Introduction Bench Meters Portable Meters TURBIDITY

Transcription

1 S E C T I O N 12 C O N T E N T S N A V I G A T I O N Introduction Bench Meters Portable Meters

2 12 HI Turbidity and Free/Total Chlorine Meter EPA Compliant Meter that Features HANNA s Exclusive Fast Tracker (T.I.S.) and CAL CHECK A Truly Advanced Meter Features Tungsten light source EPA compliant turbidity measurement High accuracy at low ranges Exclusive chlorine Cal Check calibration validation Exclusive Fast Tracker system User replaceable light source 2, 3 or 4 point turbidity calibration USB and RS232 PC connectivity Backlit LCD GLP capability User friendly display with guidance codes Auto shut-off Battery percentage on display Continuous current time on display The HI combines turbidity and colorimetric measurements to measure the most important parameters of drinking water: turbidity and free/total chlorine. Designed for water quality measurements, HI provides reliable and accurate readings on low turbidity and chlorine values. The HI meets and exceeds the requirements of USEPA and Standard Methods both for turbidity and colorimetric measurements. This instrument incorporates a state-ofthe-art optical system which guarantees accurate results. The optical system, consisting of a tungsten filament lamp, three detectors (scattered, transmitted for turbidimeter range and one for colorimeter range), and a narrow band interference 525 nm assures long term stability and minimizes stray light and color interferences. It also compensates for variations in intensity of the lamp, making no need for frequent calibration. The 25 mm round cuvets made from special optical glass guarantee the repeatability and consistency of the measurements. Turbidity measurements can be made in the 0.00 to 1000 NTU (Nephelometric Turbidity Units) range. The instrument has an EPA compliance reading mode which rounds the reading to meet EPA reporting requirements. Depending on the measured sample and needed accuracy, normal measurement, continuous measurement or signal averaging measurement can be selected. Free or Total Chlorine measurements can be made in the 0.00 to 5.00 mg/l (ppm) range. ibutton Tags are Easy to Install Install TAGs near your sampling points for quick and easy ibutton readings. Each TAG contains a computer chip with a unique identification code encased in stainless steel. You can install a practically unlimited amount of TAGs. Additional TAGs can be ordered for all of your traceability requirements. With the powerful CAL CHECK function, performance of the instrument can be validated at any time by using the exclusive HANNA ready-made NIST traceable standards. Calibration can be performed at any time for turbidity and colorimetric range. For turbidity, a two, three or four-point calibration is available using supplied (<0.1, 15, 100 and 750 NTU adjustable calibration points) or user prepared standards. For colorimetermeasurements, a one-point calibration can be performed. HI has complete G.L.P. (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The last calibration points, time and date can be checked by a single key touch. HI has a user-friendly interface with an easy to read, large Liquid Cristal Display. Displayed codes guide the user step by step with routine operation and through calibration. Confirmation and error acoustic signals aid the user during instrument operation. With it s logging function, up to 200 measurements can be stored in internal memory and consulted at any time. Data can be further stored and analyzed by transferring it to a PC via RS232 or USB interface and HANNA software (optional). For advanced field applications, the HI is equipped with Fast Tracker Tag Identification System (T.I.S.) that makes data collecting and management simpler than ever With Great Products, Come Great Results

3 HI Turbidity and Free/Total Chlorine Meter EPA Compliant Meter that Features HANNA s Exclusive Fast Tracker (T.I.S.) and CAL CHECK 12 CAL CHECK Calibration Validation With HANNA s exclusive CAL CHECK validation function users are able to verify the performance of the instrument at any time. Taking just a few Peace of mind. short steps, the validation procedure is user friendly and ensures that the meter is properly calibrated. Just use the exclusive HANNA ready-made, NiST traceable standards to verify the performance of the instrument and recalibrate if necessary. All instruments are factory calibrated and the electronic and optical design minimizes the need for frequent calibration. Five sample cuvets and caps Selection Repeatability Stray Light Typical EMC Deviation Light Detector Method Measuring mode Turbidity Standards Calibration 0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU Automatic 0.01 NTU from 0.00 to 9.99 NTU; 0.1 NTU from 10.0 to 99.9 NTU; 1 NTU from 100 to 1000 NTU ±2% of reading plus 0.02 NTU ±1% of reading or 0.02 NTU, whichever is greater < 0.02 NTU ±0.05 NTU Silicon Photocell Ratio Nephelometric Method (90 ), ratio of scattered and transmitted light; Adaptation of the USEPA Method and Standard Method 2130 B. Normal, Average, Continuous <0.1, 15, 100 and 750 NTU Two, three or four-point calibration Three calibration cuvets for turbidimeter Two calibration cuvets for colorimeter* Reagent powder packets for F & T chlorine Silicone oil Five tag holders with tags (HI ) Scissors Batteries (4) AC adapter Rugged carrying case Instruction manual Quick reference guide Instrument quality certificate FREE AND TOTAL CHLORINE Typical EMC Deviation Detector Method Standards Calibration GENERAL SPECIFICATIONS Light Source Lamp life LOG Memory Free Cl to 5.00 mg/l; Total Cl to 5.00 mg/l 0.01 mg/l from 0.00 to 3.50 mg/l; 0.10 above 3.50 mg/l ± mg/l ±0.02 mg/l Silicon photocell with 525 nm narrow band interference filter Adaptation of the USEPA Method and Standard Method 4500-Cl G. The reaction between chlorine and DPD reagent causes a pink tint in the sample. 1 mg/l free chlorine, 1 mg/l total chlorine One-point calibration Tungsten filament lamp Greater than 100,000 readings 200 records Serial Interface USB or RS 232 Environment Power Supply Dimensions / Weight Up to 50 C (122 F); max 95% RH non-condensing (4) 1.5V AA alkaline batteries or AC adapter; Auto-off after 15 minutes of non-use 224 x 87 x 77 mm (8.8 x 3.4 x 3.0 ) / 512 g (18 oz.) HI (115V) and HI (230V) are supplied with sample cuvets and caps (5), calibration cuvets for turbidimeter, calibration cuvets for colorimeter, silicone oil, cuvet wiping tissue, scissors, batteries (4), AC adapter, instruction manual and rugged carrying case. SOLUTIONS HI CAL CHECK TM Calibration set for Free & Total Chlorine HI Reagents for 100 Free Chlorine tests HI Reagents for 300 Free Chlorine tests HI Reagents for 100 Total Chlorine tests HI Reagents for 300 Total Chlorine tests HI Turbidity standards kit HI Cuvet cleaning solution, 250 ml ACCESSORIES HI Tag holders with tags (5) HI Silicone oil (15 ml) HI Caps for cuvets (4) HI Tissue for wiping cuvets (4) HI Glass cuvets (4) HI Windows compatible software HI to 9 pin RS232 connection cable HI USB cable for PC connection

4 12 HI EPA Compliant Turbidity Meter Features HANNA s Exclusive Fast Tracker (T.I.S.) SPECIFICATIONS HI Selection Repeatability Stray Light Typical EMC Deviation Light Detector Light Source Lamp life Method Measuring mode Turbidity Standards Calibration LOG Memory 0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU Automatic 0.01 NTU from 0.00 to 9.99 NTU; 0.1 NTU from 10.0 to 99.9 NTU; 1 NTU from 100 to 1000 NTU ±2% of reading plus 0.02 NTU ±1% of reading or 0.02 NTU, whichever is greater < 0.02 NTU ±0.05 NTU Silicon Photocell Tungsten filament lamp Greater than 100,000 readings Ratio Nephelometric Method (90 ), ratio of scattered and transmitted light; Adaptation of the USEPA Method and Standard Method 2130 B. Normal, Average, Continuous <0.1, 15, 100 and 750 NTU Two, three or four-point calibration 200 records Serial Interface USB or RS 232 Environment Power Supply Dimensions / Weight HI (115V) and HI (230V) are supplied with (5) sample cuvets and caps, HI calibration cuvets, HI silicone oil, cuvet wiping tissue, (4) batteries, AC adapter, instruction manual and rugged carrying case. SOLUTIONS HI Turbidity standards kit HI Cuvet cleaning solution, 250 ml Up to 50 C (122 F); max 95% RH non-condensing (4) 1.5V AA alkaline batteries or AC adapter; Auto-off after 15 minutes of non-use 224 x 87 x 77 mm (8.8 x 3.4 x 3.0 ) / 512 g (18 oz.) ACCESSORIES HI Tag holders with tags (5) HI Silicone oil (15 ml) HI Caps for cuvets (4) HI Tissue for wiping cuvets (4) HI Glass cuvets (4) HI Windows compatible software HI to 9 pin RS232 connection cable HI USB cable for PC connection EPA Compliant Turbidity Measurement The HI meets and exceeds the requirements of the USEPA Method for wastewater and Standard Method 2130 B for drinking water. The HI measures the turbidity of a sample in the 0.00 to 1000 NTU (Nephelometric Turbidity Units) range. An effective algorithm calculates and converts the readings in NTU. The instrument has an EPA compliance reading mode which rounds the reading to meet EPA reporting requirements. Depending on the measured probe and needed accuracy, normal, continuous, or signal averaging measurement can be selected. HI has GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The last calibration points, time and date can be checked at any time by a single touch. HI has a user-friendly interface with a backlit, easy to read, large LCD (Liquid Crystal Display). The display codes guide the user step by step with routine operation and through calibration. With it s logging function, up to 200 measurements can be stored in the internal memory and consulted at any time. In order to further store and analyze, the data can be downloaded to a PC using by either RS232 or USB. For advanced field applications, the HI turbidimeter is equipped with Fast Tracker Tag Identification System (T.I.S.) that makes data collecting and management simpler than ever. Tungsten light source EPA compliant turbidity measurement High accuracy at low ranges (below 0.05 NTU) Exclusive Fast Tracker 2, 3 or 4 point calibration USB and RS232 PC connectivity Backlit LCD GLP capability User friendly display with guidance codes Battery percentage on display Continuous current time on display With Great Products, Come Great Results

5 HI ISO Turbidity Meter Features HANNA s Exclusive Fast Tracker (T.I.S.) 12 Designed for Low Turbidity Water Quality Measurements The HI measures the turbidity of a sample in the 0.00 to 1000 FNU range. An effective algorithm calculates and converts the detectors output in FNU. Depending on the needed accuracy, normal measurement, continuous measurement, or signal averaging measurement can be selected. The optical system The Infrared Method (ISO 7027), consists of a infrared LED and two detectors (scattered and transmitted light), that assures long term stability and minimizes stray light and color interferences. It also compensates for variations in intensity of the LED, minimizing the need for frequent calibration. The 25 mm round cuvets made from special optical glass guarantee the repeatability and consistency of the measurements. HI has complete GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. Last calibration points, time and date can be checked at any time by a single touch. HI has a very user-friendly interface, with a backlit, easy to read, large LCD (Liquid Crystal Display). The display codes guide the user step by step with routine operation and calibration. With the HI s logging function, up to 200 measurements can be stored in the internal memory and consulted at any time. Data can be downloaded to a PC for storing or further analysis through one of the two available ports: RS232 or USB. For advanced field applications, the HI turbidimeter is equipped with Fast Tracker Tag Identification System (T.I.S.) that makes data collecting and management simpler than ever. SPECIFICATIONS Selection Repeatability Stray Light Typical EMC Deviation IR Detector Light Source Lamp life Method Turbidity Standards Calibration LOG Memory Exclusive Fast Tracker 2, 3 or 4 point calibration USB and RS 232 PC connectivity Backlit LCD GLP capability User friendly display with guidance codes Battery percentage on display Continuous current time on display 0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 FNU Automatic 0.01 FNU from 0.00 to 9.99 FNU; 0.1 FNU from 10.0 to 99.9 FNU; 1 FNU from 100 to 1000 FNU ±2% of reading plus 0.1 FNU ±1% of reading or 0.1 FNU, whichever is greater < 0.1 FNU ±0.05 FNU Silicon Photocell 860 nm infrared LED Greater than 100,000 readings Adaptation of ISO 7027, ratio method with 90 and 180 detector. <0.1, 15, 100 and 750 FNU Two, three or four-point calibration 200 records Serial Interface USB or RS 232 Environment Power Supply Dimensions / Weight Up to 50 C (122 F); max 95% RH non-condensing (4) 1.5V AA alkaline batteries or AC adapter; Auto-off after 15 minutes of non-use 224 x 87 x 77 mm (8.8 x 3.4 x 3.0 ) / 512 g (18 oz.) HI ibutton Tags HI (115V) and HI (230V) are supplied with (5) sample cuvets and caps, HI calibration cuvets, HI silicone oil, cuvet wiping tissue, (4) batteries, AC adapter, instruction manual and rugged carrying case. SOLUTIONS HI Turbidity standards kit HI Cuvet cleaning solution, 250 ml ACCESSORIES HI Tag holders with tags (5) HI Silicone oil (15 ml) HI Caps for cuvets (4) HI Tissue for wiping cuvets (4) HI Glass cuvets (4) HI Windows compatible software HI to 9 pin RS232 connection cable HI USB cable for PC connection

6 12 HI Logging Turbidity & Chlorine Meter with GLP Capabilities Benchtop Sophistication in a Handheld With the hand-held HI 93114, three important parameters in water quality analysis are at your fingertips. Free and total chlorine measurements and USEPA compliant turbidity measurements are performed quickly and reliably with this lab-grade microprocessor-based field instrument. HI is particularly useful for potable water measurements and municipalities. The rugged HI will log data for up to 25 measurements along with time and date information for retrieval at a later date. This instrument also offers Good Laboratory Practice (GLP) features which allow the user to verify the calibration status of the meter. With HI measurements can be performed using either concentration or relative absorbance of the sample depending on the requirements of the application. HI can be calibrated using the factory preprogrammed calibration points or can be custom calibrated when in colorimetric mode. This rugged instrument has been engineered to offer all the sophistication and reliability of bench top laboratory instrumentation in the size of a hand-held meter. SPECIFICATIONS HI Calibration Light Source Light Source life Light Detector Battery Type / Life Environment Turbidity Free Chlorine Total Chlorine Turbidity Chlorine Turbidity Chlorine * 1 FTU (Formazine Turbidity Unit) =1 NTU (Nephelometric Turbidity Unit) 0.00 to 9.99 FTU* 10.0 to 50.0 FTU* 0.00 to 2.50 mg/l 0.00 to 3.50 mg/l 0.01 FTU (0.00 to 9.99 FTU) 0.1 FTU (10.0 to 50.0 FTU) 0.01 mg/l ±0.5 FTU or ±5% of reading (whichever is greater) ±0.03 mg/l; ±3% of reading (whichever is greater) 2 points; selectable between FTU (0.00 and 20.0 FTU recommended) green LED life of the instrument 2 silicon photocells (4) 1.5V AA / approx. 60 hours of continuous use or 1000 measurements; automatic shut-off selectable after 10, 20, 30, 40, 50 or 60 minutes 0 to 50 C (32 to 122 F); RH max 95% (non condensing) Dimensions 220 x 82 x 66 mm (8.7 x 3.2 x 2.6 ) Weight 510 g (1.1 lb.) HI is supplied complete with glass cuvet, batteries and instructions. REAGENTS HI Reagent kit for 100 free Cl 2 tests HI Reagent kit for 300 free Cl 2 tests HI Reagent kit for 100 total Cl 2 tests HI Reagent kit for 300 total Cl 2 tests SOLUTIONS HI AMCO-AEPA-1 calibration 0 NTU, 30 ml HI AMCO-AEPA-1 calibration 20 NTU, 30 ml ACCESSORIES HI Tissue for wiping cuvets (4) HI Spare glass cuvets (4) HI Maintenance kit: rugged carrying case including HI and HI calibration solutions, HI cuvet cleaning solution, 1 tissue for wiping cuvets and 2 cuvets With Great Products, Come Great Results

7 Ideal for Accurate Field Turbidity Measurements HI series are microprocessor based turbidity meters that provide laboratory precision for field turbidity measurements. HANNA HI is designed to provide you with a simple yet accurate way to test turbidity on-site. These meters have two operating ranges; 0.00 to FTUs, and 50 to 1000 FTUs that can accommodate the most turbid condition you may encounter. The HI is easy to calibrate (with 3 point calibration) using AMCO-EPA standards and is ISO 7027 compliant. The HI enhanced version features a real-time clock and internal logging for up to 199 measurements. Collected data can be downloaded to your management system using the Windows compatible HI software. Both versions meet the requirements of GLP (Good Laboratory Practice) protocols for last calibration data storage. HI HI Logging Turbidity Meters (ISO 7027) 12 HI is supplied complete with glass cuvet, batteries and instructions. HI is supplied with 1.5V AA Size Batteries (4), Glass Cuvet and Cap. HI 93703C, kit including HI and HI maintenance kit. SOLUTIONS HI AMCO-AEPA-1@ 0 FTU calibration solution, 30 ml HI FTU calibration solution, 30 ml HI FTU calibration solution, 30 ml ACCESSORIES HI Tissues for wiping cuvets (4) HI Spare glass cuvets (4) HI Maintenance kit: rugged carrying case including HI and HI calibration solutions, HI cuvet cleaning solution, 1 tissue for wiping cuvets and 2 cuvets HI Windows compatible application software HI Serial cable (5 to 9 pin) for PC connection SPECIFICATIONS HI Calibration Light Source Light Source Life Ligh Detector Battery Type / Life Environment * FTU (Formazine Turbidity Unit) = 1 FNU (Formazine Nephelometric Unit) Windows is a registered Trademark of Microsoft Co to FTU* 50 to 1000 FTU* 0.01 FTU (0.00 to FTU) 1 FTU (50 to 1000 FTU) ±0.5 FTU or ±5% of reading (whichever is greater) 3-points (0 FTU, 10 FTU and 500 FTU) infrared LED life of the instrument silicon photocell (4) 1.5V AA /approx. 60 hours of continuous use or 900 measurements; auto-off after 5 minutes of non-use 0 to 50 C (32 to 122 F); RH max 95% (non condensing) Dimensions 220 x 82 x 66 mm (8.7 x 3.2 x 2.6 ) Weight Data Logging PC Connection Real Time Clock 510 g (1.1 lb.) HI Same as HI with additional features: 199 measurements, on-demand through serial port and HI Windows compatible software (not included) yes

8 12 HI Haze Meter for Beer Quality No more judging by eye! Now there is an accurate and affordable way to determine beer haze. Since the presence of haze in beer is usually associated with inferior quality, beer clarity is an important factor influencing consumer acceptance. Haze in beer is a natural phenomenon that can be observed after storage for one to three weeks. The two most important causes for haze formation are proteins and tannins. Proper treatment is required to prevent or delay its formation. A common way to determine beer haze is by visual comparison. This method however is subjective and inefficient. HANNA s HI is a professional haze meter using the nephelometric method (measurement at 90 angle) combined with an infrared light source (890 nm) to reduce color interference. In addition, since haze is normally measured after chilling at 0 C (32 F), the HI is supplied complete with HANNA s high accuracy Checktemp digital thermometer. Simple 3 step calibration Last calibration date recall Automatically selects measuring range Log and recall up to 200 tests PC compatible SPECIFICATIONS HI to EBC/10 to 250 EBC 0.01/1 EBC ±0.2 EBC or ±5% of reading (whichever is greater) Typical EMC Dev. ±1% F.S. Light Source IR 890 nm Light Source Life Life of the instrument Light Detector Silicon Photocell Battery Type/ Life 4 x 1.5V AA batteries / 60 hours of continuous use or Auto-off after 5 min. Environment 0 to 50 C (32 to 122 F); 95% RH Dimensions 220 x 82 x 66 mm (8.7 x 3.2 x 2.6 ) Weight 510 g (18 oz.) HI is supplied with measurement cuvets and caps (2), 1.5V AA batteries and instruction manual SOLUTIONS HI HI HI Calibration solution, 0 EBC, 30 ml Calibration solution, 2.5 EBC, 30 ml Calibration solution, 125 EBC, 30 ml HI EBC haze calibration set (C 124-0, C 124-1, C 124-2) HI Cleaning solution, 250 ml ACCESSORIES HI Measurement cuvets (4) HI Tissue for wiping cuvets (4) HI HI Windows compatible software 5 to 9-pin RS232 connection cable Water is the Key to Great Beer Water Water composes more than 90% of beer. The chemical characteristics of water and the minerals it contains influence mashing, boiling and fermentation. Beer Haze and Turbidity EBC = European Brewery Convention ASBC = American Society of Brewing Chemists FNU = Formazine Nephelometric Unit 1 EBC 1 FNU (1 NTU) 1 ASBC EBC FNU/NTU ASBC BEER HAZE TABLE GRADE EBC ASBC Brilliant 0.0 to to 34.5 Almost brilliant 0.5 to to 69 Very slightly Hazy 1.0 to to 138 Slightly Hazy 2.0 to to 276 Hazy 4.0 to to 552 Very hazy > 8.0 > With Great Products, Come Great Results

9 12 HANNA Turbidity Meters An Introduction to HANNA Turbidity Instruments Turbidity Measurement Introduction to Turbidity The cloudy appearance of water (called Turbidity) is caused by suspended material. The unit of measure adopted by the ISO Standard is the FNU (Formazine Nephelometric Unit) and by EPA is NTU (Nephelometric Turbidity Unit). The other two methods used to test for turbidity and their measurement units are the JTU (Jackson Turbidity Unit) and the Silica unit (mg/l SiO 2 ). See the conversion table of these methods and their units for your reference. JTU FTU (NTU/FNU) SiO 2 (mg/l) JTU FTU (NTU/FNU) SiO 2 (mg/l) Purification of Drinking Water Turbidity is one of the most important parameters used to determine the quality of drinking water. Public water suppliers are required to treat their water to remove turbidity. Adequately treated surface water does not usually present a turbidity problem. The World Health Organization indicates 5 FTU as the reference turbidity value of water for trade. This value has been established based on the aesthetic characteristics of water. From a hygienic point of view, 1 FTU is the recommended value. Turbidity is an indicator and will not give results for a specific pollutant. It will, however, provide information on the degree of overall contamination. The flow chart below for the water treatment process of drinking water shows the turbidity reference values for each phase. Monitoring for Natural Water Supplies In natural water, turbidity measurements are taken to gauge general water quality and its compatibility in applications where there are aquatic organisms. It has been found that there is a strong correlation between the turbidity level and the BOD value. Moreover, by definition, turbidity obstructs light, thus reducing the growth of marine plants, eggs and larvae, which are usually found in the lower levels of an aquatic ecosystem. Wastewater Treatment and Turbidity Historically, turbidity is one of the main parameters monitored in wastewater. In fact, the monitoring and treatment process was once solely based on the control of turbidity. Currently, the measurement of turbidity at the end of the wastewater treatment process is necessary to verify that the values are within regulatory standards. Generally speaking, the turbidity value has to be between 0 and 50 FTU, with an accuracy of ±3 FTU, depending on the phase of the wastewater treatment process. By monitoring the turbidity level, it can be determined if the different stages of the process, particularly in the filtration and purification stages, have been completed correctly With Great Products, Come Great Results

10 The HANNA instruments Solution There are two different standards to comply with: the USEPA and Standard Methods recommend a particular wavelength in the visible range of the spectrum and the European system requiring an infrared light source (ISO 7027). In order to satisfy these different requirements, HANNA has developed products that meet both standards. The Infrared Method (ISO 7027) HI 98713, HI 93703, LP 2000, HI and HI operate by passing a beam of infrared light through a vial containing the sample to be tested. The light source is a High Emission Infrared LED. A sensor, positioned at 90 with respect to the direction of the light, detects the amount of light scattered by the undissolved particles present in the sample. A microprocessor converts these readings into FTU (FNU) values. IR LED EMITTED LIGHT (890 nm) LIGHT DETECTOR CUVET 90 SCATTERED LIGHT The USEPA (Environmental Protection Agency) Approved Method Instruments featuring EPA approved methods are designed to meet or exceed the criteria specified by the USEPA Method and Standard Method 2130 B. HANNA instruments Calibration Method 10 FTU has been chosen as a calibration point because it is the value that best fits the water turbidity measurements in different applications. Calibration solutions of primary standard AMCO- AEPA-1 at 0 FTU, 10 FTU, 20 FTU and 500 FTU are supplied with the appropriate maintenance kit for each meter. This standard is generally preferred over the formazine standard, because it is much more stable and nontoxic. The HANNA meters can also be used with the formazine standard. HI and HI 93114, on the other hand, offer user-selectable calibration points in the 0.00 to 50.0 FTU range. HANNA Turbidity Meters An Introduction to HANNA Turbidity Instruments HI and HI Principal of Operation Turbidity is the optical property that causes light to be scattered and absorbed, rather than transmitted. The scattering of the light that passes through a liquid is primarily caused by the suspended solids. The higher the turbidity, the greater the amount of scattered light. Because even the molecules in a very pure fluid scatter light to a certain degree, no solution will have zero turbidity. The USEPA Method specify the key parameters for the optical system to measure turbidity for drinking, saline and surface water in a 0 to 40 NTU range, using the nephelometric method. Both the HI and HI instrument, are designed to meet or exceed the criteria specified by the USEPA Method and Standard Method 2130 B. The light beam that passes through the sample is scattered in all directions. The intensity and pattern of the scattered light is affected by many variables like wavelength of the incident light, particle size and shape, refractive index and color. The optical system includes a tungsten filament lamp, a scattered light detector (900) and a transmitted light detector (1800)

11 12 HI HI Precision Turbidity and Free/Total Chlorine Meters High Turbidity Measurement Turbidity is the optical property that causes light to be scattered and absorbed, rather than transmitted. The scattering of the light that passes through a liquid is primarily caused by the suspended solids. The higher the turbidity, the greater the amount of scattered light. Since molecules in a very pure liquid scatter light to a certain degree, no solution will have zero turbidity. The USEPA Method specify the key parameters for the optical system to measure turbidity for drinking, saline and surface water, in a 0 to 40 NTU range, using the nephelometric method. HI and HI are designed to meet or exceed the criteria specified by the USEPA Method and Standard Method 2130 B. The light beam that passes through the sample is scattered in all directions. The intensity and pattern of the scattered light is affected by many variables, such as wavelength of the incident light, particle size and shape, refractive index and color. The optical system includes a tungsten filament lamp, a scattered light detector (90 ) and a transmitted light detector (180 ). In the ratio turbidimeter range, the microprocessor of the instrument calculates the NTU value from the signals that reach the two detectors by using an effective algorithm. This algorithm corrects and compensates for interferences of color, making the HI and HI color-compensated. The optical system and measuring technique also compensate for the lamp intensity fluctuations minimizing the need of frequent calibration. In the non ratio turbidimeter range, the NTU value is calculated from the signal on the scattered light detector (90 ). This method offers a high linearity on the low range but is more sensitive to lamp intensity fluctuations. The lower detection limit of a turbidimeter is determined by stray light. Stray light is the light detected by the sensors that is not caused by light scattering from suspended particles. The optical system of HI and HI is designed to have very low stray light, providing accurate results for low turbidity samples With Great Products, Come Great Results

12 HI HI Precision Turbidity and Free/Total Chlorine Meters 12 Ideal for Drinking Water Applications HI is a highly accurate dual parameter instrument that benefits from HANNA s years of experience. The HI successfully combines turbidity and colorimetric measurements to test the most important parameters of drinking water: turbidity and free/total chlorine. The meter is especially designed for water quality measurements, providing reliable and accurate readings on low turbidity and chlorine values. The HI meets and exceeds the requirements of USEPA and Standard Methods both for turbidity and colorimetric measurements. With the powerful CAL CHECK function, reliable performance can be validated at any moment by using the exclusive HANNA readymade, NIST traceable standards. A one-point calibration can be performed using the same CAL CHECK standard. The HI measures turbidity only and is especially designed for water quality measurements, providing reliable and accurate readings on low turbidity ranges. The HI also meets and exceeds the requirements of USEPA and Standard Methods. These instruments feature a state-of-the-art optical system to guarantee accurate results, assure long term stability and minimize stray light and color interferences. They also compensate for variations in intensity of the lamp for less frequent calibration. The 525 nm interference filter of the colorimeter assures precise and repeatable results. Repeatability of the measurements are ensured with 25 mm round cuvets made from special optical glass. Turbidity measurements can be made in the 0.00 to 4000 NTU (Nephelometric Turbidity Units) range when ratiometric measurements are used and in the 0.00 to 40.0 NTU range when non ratio method is used. These instruments have an EPA compliance reading mode which rounds the reading to meet EPA reporting requirements. Alternative EBC and Nephelos measuring units are available. Depending on the measured sample and needed accuracy, normal measurement, continuous measurement or signal averaging measurement can be selected. A two, three, four or five-point calibration can be performed by using the supplied (<0.1, 15, 100, 750 and 2000 NTU) standards. If user prepared standards are used, the calibration points can be modified. Free or Total Chlorine measurements can be made in the 0.00 to 5.00 mg/l (ppm) range. HI and HI have complete G.L.P. (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The last calibration points, time and date can be checked. Both meters incorporate a user-friendly interface with an easy to understand, graphic LCD. All messages are in plain text making them easy to read and understand. Comprehensive contextual help is available at the press of a button. All messages and help screens are available in several languages. Confirmation and error acoustic signals help the user during instrument operation. Furthermore, a tutorial mode of operation guides the user step by step through the analysis process. The instrument s logging function offers complete information for the measurement. Up to 200 measurements can be stored in the internal memory and consulted at any time. For further storage or analysis options, data can be downloaded to a PC using the USB port. Features HI features 4 measuring ranges: Ratio Turbidity; Non-Ratio Turbidity; Free Chlorine; Total Chlorine HI features 2 measuring ranges: Ratio Turbidity; Non-Ratio Turbidity Meets USEPA requirements Exclusive chlorine CAL CHECK calibration validation for HI Good Laboratory Practice capabilities 2, 3, 4 or 5 point turbidity calibration USB PC connectivity Backlit LCD On-screen tutorial modes Log and recall up to 200 measurements Contextual help menus Auto shut-off

13 12 HI HI Precision Turbidity and Free/Total Chlorine Meters D i s p l a y E x a m p l e s Tutorial Mode The HI and HI have a unique Tutorial Mode that provides additional information to help the inexperienced user during measurements. The instruments display a screen with explanations and confirmation button each time when a preparation or other operation has to be performed by the user. The instrument resumes the measuring sequence when the user confirms that the requested operation was done. Calibration Error Messages If the value of the standard read during the calibration is too far from the set value, the instrument will display a standard low or a standard high message. Check if the correct standard is used or prepare a fresh standard, if formazine is used, and repeat the reading of the standard. If the calculated calibration coefficients are outside a certain range a calibration error message is displayed. GLP The HI has built in complete GLP information. The calibration date and the calibration points are displayed in a comprehensive mode for each range. To display the GLP information, simply press CAL CHECK key. A screen with instrument serial number and with information about the calibration is displayed. For further information, press the GLP functional key. Log and Recall The HI has a powerful log function that can store up to 200 records. Language Press the corresponding function key to change the option. If the new selected language cannot be loaded, the previously selected language will be reloaded. Help Mode Both meters offer an interactive contextual help mode that assists the user at any moment. CAL CHECK The HI free and total chlorine colorimeter has a powerful CAL CHECK function that allows the user to check the instrument calibration against a NIST traceable standard before making a set of measurements. With the same standard, the instrument could be re-calibrated if necessary. s The HI instrument has four measuring ranges: Ratio Turbidity, Non-Ratio Turbidity, Free Chlorine, Total Chlorine. The HI instrument has two measuring ranges: Ratio Turbidity, Non Ratio Turbidity With Great Products, Come Great Results

14 HI HI Precision Turbidity and Free/Total Chlorine Meters 12 SPECIFICATIONS Non Ratio Mode Non Ratio Mode Ratio Mode Ratio Mode 0.00 to 9.99; 10.0 to 40.0 NTU; 0.0 to 99.9; 100 to 268 Nephelos 0.00 to 9.80 EBC 0.01; 0.1 NTU 0.1; 1 Nephelos 0.01 EBC 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU 0.0 to 99.9; 100 to Nephelos 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC 0.01; 0.1; 1 NTU 0.1; 1 Nephelos 0.01; 0.1, 1 EBC Selection Automatic ±2% of reading plus 0.02 NTU (0.15 Nephelos; 0.01 EBC) ±5% of reading above 1000 NTU (6700 Nephelos; 245 EBC) Repeatability ±1% of reading or 0.02 NTU (0.15 Nephelos; 0.01 EBC) whichever is greater Stray Light < 0.02 NTU (0.15 Nephelos; 0.01 EBC) Light Detector Silicon Photocell Method Nephelometric method (90 ) or Ratio Nephelometric Method (90 & 180 ), Adaptation of the USEPA Method and Standard Method 2130 B. Measuring Mode Normal, Average, Continuous Turbidity Standards <0.1, 15, 100, 750 and 2000 NTU Calibration Two, three, four or five-point calibration FREE AND TOTAL CHLORINE SPECIFICATIONS HI ONLY Free Cl 2 : 0.00 to 5.00 mg/l Total Cl 2 : 0.00 to 5.00 mg/l 0.01 mg/l from 0.00 to 3.50 mg/l; 0.10 above 3.50 mg/l ± mg/l Detector Silicon photocell with 525 nm narrow band interference filters Method Adaptation of the USEPA Method and Standard Method 4500-Cl G. Standards 1 mg/l free chlorine, 1 mg/l total chlorine Calibration One-point calibration GENERAL SPECIFICATIONS Light Source/ Life Display LOG Memory PC Interface Auto Shut-off Environment Power Supply Dimensions / Weight Tungsten filament lamp / Greater than 100,000 readings 40 x 70 mm graphic LCD (64 x 28 pixels) with backlight 200 records USB After 15 minutes of non-use 0 C (32 F) to 50 C (122 F); max 95% RH non-condensing 230 V/50 Hz or 115 V/60 Hz 20 W 230 x 200 x 145 mm (9 x 7.9 x 5.7 ) L x W x H / 2.5 Kg (88 oz.) HI (115 V) and HI (230 V) are supplied with (5) sample cuvets and caps, calibration cuvets, silicone oil (HI ), tissue for wiping cuvets, power cord and instruction manual. HI (115 V) and HI (230 V) are supplied with (5) sample cuvets and caps, calibration cuvets for turbidimeter and colorimeter (HI ), silicone oil (HI ), tissue for wiping cuvets, scissors, power cord and instruction manual. SOLUTIONS HI CAL CHECK TM Calibration set for Free & Total Chlorine HI Reagents for 100 Free Chlorine tests HI Reagents for 300 Free Chlorine tests HI Reagents for 100 Total Chlorine tests HI Reagents for 300 Total Chlorine tests HI Calibration set for turbidimeter (<0.1, 15, and 2000 NTU) HI Cuvet cleaning solution, 250 ml ACCESSORIES HI Silicone oil (15 ml) HI Tissue for wiping cuvets (4) HI Glass cuvets (4) HI N Caps for cuvets (4) HI Replacement lamp for EPA turbidimeter HI Windows compatible software HI USB cable for PC connection

15 12 HI ISO Turbidity Meter Graphic Display, Backlit LCD 2, 3 or 4 point calibration Backlit LCD GLP capability SPECIFICATIONS Selection Repeatability Stray Light Light Detector Light Source Lamp life Method Measuring Mode Turbidity Standards Calibration LOG Memory Serial Interface Environment Power Supply Dimensions / Weight FNU Mode FAU Mode NTU Ratio Mode NTU Non-Ration Mode FNU Mode FAU Mode NTU Ratio Mode NTU Non-Ration Mode FNU Mode FAU Mode NTU Ratio Mode NTU Non-Ration Mode HI (115V) and HI (230V) are supplied with (6) sample cuvets and caps, calibration cuvets, silicone oil, tissue for wiping cuvets, power adapter and instruction manual. SOLUTIONS HI Calibration set for turbidimeter (<0.1, 15, FNU and 2000 NTU) Log up to 200 records User friendly display with guidance codes USB PC connectivity 0.00 to 9.99; 10.0 to 99.9; 100 to 1000 FNU 10.0 to 99.9; 100 to 4000 FAU 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC 0.00 to 9.99; 10.0 to 99.9; 100 to 1000 NTU 0.00 to 9.99; 10.0 to 99.9; 100 to 245 EBC Automatic 0.01; 0.1; 1 FNU 0.1; 1 FAU 0.01; 0.1; 1 NTU / 0.01; 0.1; 1 EBC 0.01; 0.1; 1 NTU / 0.01; 0.1; 1 EBC ±2% of reading plus straylight ±10% of reading ±2% of reading plus straylight / ±5% of reading above 1000 NTU ±2% of reading plus straylight ±1% of reading or straylight, whichever is greater < 0.1 NTU (0.05 EBC) Silicon Photocell IR LED Instrument life ISO 7027 Method Normal, Average, Continuous. <0.1, 15, 100, 750 FNU and 2000 NTU Two, three, four or five-point calibration 200 records USB 0 C (32 F) to 50 C (122 F); max 95% RH non-condensing 12 Vdc power input 230 x 200 x 145 mm (9 x 7.9 x 5.7 ) / 2.5 Kg (88 oz.) HI Cuvets cleaning solution (230 ml) ACCESSORIES HI Silicone oil (15 ml) HI Tissue for wiping cuvets (4) HI Glass cuvets (4) HI N Caps for cuvets (4) HI Windows compatible software HI USB cable for PC connection Designed for Low Turbidity Water Quality Measurements The HI Turbidity bench meter is a high accuracy meter that meets and exceeds the requirements of ISO 7027 standard. The instrument is based on a state-of-theart optical system which guarantees accurate results, long term stability and minimizes stray light and color interferences. It also compensates for variations in intensity of the LED, limiting the need for frequent calibration. The 25 mm round cuvets made from special optical glass guarantee measurement repeatability and consistency. Turbidity measurements can be made in four modes: 0.00 to 1000 FNU (Formazin Nephelometric Units) in FNU mode, 10 to 4000 FAU (Formazin Attenuation Units) in FAU mode, 0.00 to 4000 NTU (Nephelometric Turbidity Units) in NTU ratio mode and 0.00 to 1000 NTU in NTU non-ratio mode. Alternative EBC measuring units are available in NTU modes. Depending on the measured sample and needed accuracy, normal measurement, continuous measurement or signal averaging measurement can be selected. A two, three, four or five-point calibration can be performed by using the supplied (<0.1, 15, 100, 750 FNU and 2000 NTU) standards. Calibration points can be modified when user prepared standards are used. The HI Turbidity bench meter has complete G.L.P. (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The HI Turbidity bench meter has a user-friendly interface with an easy to understand, graphical LCD. Comprehensive contextual help is available at a simple key press. Furthermore, a tutorial mode of operation guides the user step by step through the analysis process. The instrument s logging function offers complete information for the measurement. Up to 200 measurements can be stored in the internal memory and consulted at any time. In order to further store or analyse, the data can be downloaded to a PC using the USB port and the HI HANNA Windows compatible software With Great Products, Come Great Results

16 Fast Tracker Tag Identification System (T.I.S.) HANNA s exclusive Fast Tracker Tag Identification System simplifies test logging while retaining the management versatility users need to search, filter and export data. The system, designed for scientific and industrial applications, helps verify that samples have truly been taken at pre-established locations during safety audits and inspections. Fast Tracker is easy to install and operate. Just place the ibutton tags near your sampling sites that need to be regularly checked. These meters identify and authenticate logged data by storing the ibutton serial number, time and date stamp by simply touching the ibutton with the matching connector on the instruments. The number of tags that can be installed is unlimited and each tag has a unique identification code. With our HI Windows compatible application software, users can sort or filter all collected test data using different criteria such as specific sampling location, parameter, date and time intervals or fixed range to filter measured values. The data can be plotted in a graph, exported to other common Windows applications or printed for reporting purposes. It is easy to add new tags later on to increase an already existing database. The HANNA Fast Tracker system is a new revolution in simple and organized data management. Power connector RS232 HI HI HI EPA Compliant Turbidity Meters EPA Compliant Portables that Feature HANNA s Exclusive Fast Tracker (T.I.S.) Technology USB Fast Tracker HI 93414, HI and HI Turbidity Meters: Principal of Operation Turbidity of the water is an optical property that causes light to be scattered and absorbed, rather than transmitted. The scattering of the light that passes through a liquid is primarily caused by the suspended solids. The higher the turbidity, the greater the amount of scattered light. Because even the molecules in a very pure fluid scatter light to a certain degree, no solution will have zero turbidity. The USEPA Method specifies the key parameters for the optical system to measure turbidity for drinking, saline and surface water in a 0 to 40 NTU range, using the nephelometric method. The HI and HI Portable Turbidimeter is designed to meet or exceed the criteria specified by the USEPA Method and Standard Method 2130 B. The ISO 7027 standard specifies the key parameters for the optical system to measure turbidity for drinking and surface water, using the formazin based metric method. The HI Portable Turbidimeter is designed to meet or exceed the criteria specified by the ISO 7027 standard. The light beam that passes through the sample is scattered in all directions. The intensity and pattern of the scattered light is affected by many variables like wavelength of the incident light, particle size, shape, refractive index and color. The HANNA s HI 98703, HI and HI are based on a state-of-the-art optical system that guarantee both high performance and reliable results. HI and HI s optical system includes a tungsten filament lamp, a scattered light detector (90 0 ) and a transmitted light detector (180 0 ). For the colorimeter range the optical system is based on the turbidimeter tungsten lamp and a separate detector with a narrow band interference 525 nm to guarantee both high performance and reliable results for colorimetric measurements. HI s optical system includes an infrared LED, a scattered light detector (90 0 ) and a transmitted light detector (180 0 ). By using an effective algorithm, the instrument s microprocessor calculates the FTU value from the signals that reach the two detectors. This algorithm corrects and compensates for interferences of color, making the HI turbidimeter color-compensated. The optical system and measuring technique allow the compensation of lamp intensity (HI 98703, HI 93414) or LED intensity (HI 98713) fluctuations, minimizing the need of frequent calibration. The lower detection limit of a turbidimeter is determined by the so called stray light. Stray light is the light detected by the sensors that is not caused by light scattering from suspended particles. The optical system of HI turbidimeter is designed to have very low stray light, providing accurate results for low turbidity samples when special care is taken

17 S E C T I O N 13 C O N T E N T S N A V I G A T I O N HACCP Wine Beer Food and Dairy Meat Olive Oil Honey Maple FOOD & BEVERAGE

18 13 FOOD & BEVERAGE HI Waterproof Thermometer with Pre-calibrated Interchangeable Probe SPECIFICATIONS HI Probe Battery Type / Life to C 0.1 C ±0.4 C for 1 year, excluding probe error HI 765PWL (included) (3) 1.5V AA / approx hours of use; auto-off selectable after 8 or 60 minutes of inactivity (can be disabled) Environment -10 to 50 C (14 to 122 F); RH max 100% Dimensions 150 x 80 x 36 mm (5.9 x 3.1 x 1.4 ) Weight 235 g (8.3 oz.) Easily Change Probes for Versatile Temperature Measurement HI measures a wide range of temperatures from C to C with exceptional accuracy. The casing is ergonomic, waterproof and compact. This meter is simple to operate and supplied complete with the user-replaceable HI 765PWL penetration probe. Exchange the probe with any other model in the HI 765 series without requiring recalibration. This amounts to tremendous savings in time and money. The HANNA exclusive BEPS system displays remaining power at startup then continuously checks the battery voltage and alerts the user when necessary. With its 2000 hours of battery life, one can be lulled into thinking that the meter will run forever! If you fail to change the battery the meter will shut itself down to prevent reading errors. The range of accessories includes shockproof boots, practical field cases and calibration keys. With calibration keys, you can check your meter's accuracy at any time. Simply plug in the key and if the display value does not match those of the key, the meter is due for recalibration. Pre-calibrated Thermistor Probe HI is supplied with Temperature probe, 1.5V Alkaline batteries AA (3) and Instruction manual. PROBES HI 765PWL For penetration, white handle HI 765PBL For penetration, blue handle HI 765PG For penetration, green handle HI 765PR For penetration, red handle HI 765A For air/gas, white handle HI 765L For liquids, white handle HI 765BL For liquids, black handle HI 765W Wire probe ACCESSORIES HI Soft carrying case HI Rugged carrying case HI Shockproof rubber boot, blue HI Shockproof rubber boot, orange HI C Test key at C HI C Test key at 0.0 C HI C Test key at C A probe for every application! We manufacture a vast range of temperature probes, designed to obtain the best results in diverse applications. The HANNA thermistor probes can be changed without requiring calibration. There is also a range of color-coded probe handles to eliminate likelihood of cross-contamination when dealing with different types of food. All probes are supplied with a 1 meter (3.3 ) cable and connector. For longer leads, see our Temperature Probes section With Great Products, Come Great Results

19 HI Waterproof Thermometer with Direct K-type Probe 13 Professional and Affordable with a Fixed Probe HI extends the range of portable HANNA thermometers by measuring temperatures as high as 1350 C and 2462 F. The resolution remains 0.1 up to C and F and automatically changes to 1.0 above. HI s attractive price point makes it possible for every operator to carry his or her own professional instrument. The fixed HI 766C penetration probe with 1m (3.3') flexible cable is also supplied with the instrument. Three common AA batteries provide up to 1600 hours of continuous operation. Advanced battery management features include a display of remaining battery power at startup, low battery warning and an error prevention system. Add these to the HANNA two year parts and labor warranty and you have got yourself years of trouble-free operation. With the optional HANNA rubber boot, you can use HI anywhere with maximum impact protection. These features together with a wide measurement range and low price make HI extremely popular in catering, food preparation and restaurants. SPECIFICATIONS HI to C; 200 to 1350 C or 58.0 to F; 400 to 2462 F 0.1 C; 1 C; 0.2 F; 1 F ±0.2% F.S. (for 1 year, excluding probe error) Probe HI 766C (fixed) Battery (3) 1.5V AA / approx hours of use; Type / Life auto-off selectable after 8 or 60 minutes of inactivity (can be disabled) Environment -10 to 50 C (14 to 122 F); RH max 100% Dimensions 150 x 80 x 36 mm (5.9 x 3.1 x 1.4 ) Weight 235 g (8.3 oz.) FOOD & BEVERAGE HI is supplied with 1.5V Alkaline batteries AA (3) and Instruction manual ACCESSORIES HI Soft carrying case HI Rugged carrying case HI Shockproof rubber boot, blue HI Shockproof rubber boot, orange HI Soft Carrying Case HI Rugged Carrying Case HI Shockproof Rubber Boot

20 13 HI 9041 and HI 9061 One-Button Operation Thermometers with Interchangeable Probe FOOD & BEVERAGE HI 9041 Water-Resistant Thermometer Rugged, Easy to Use Thermometers HI 9041 and HI 9061 are rugged, accurate and reliable thermometers, measuring temperature from to C or to F. In addition to a wider range, these instruments also offer greater accuracy at ±0.4 C (±0.8 F) across the entire range. They are easy-to-clean and easy-to-operate. In fact with only an ON/OFF button, any operator can use them with dexterity. HI 9061 adds a waterproof housing making it the ultimate in hygiene. HI 9061 Waterproof Thermometer SPECIFICATIONS HI 9041C (HI 9041F) HI 9061C (HI 9041F) to C (-58.0 to F) Precision Probe 0.1 C (0.1 F) ±0.4 C for 1 year, excluding probe error (±0.8 F) HI 765 series (not included) Battery Type / Life (1) 9V / 700 hours approx. (4) 1.5V AA / 2000 hours Environment -10 to 50 C (14 to 122 F); RH max 95% RH max 100% Dimensions 180 x 83 x 40 mm (7.1 x 3.3 x 1.6 ) 196 x 80 x 60 mm (7.7 x 3.1 x 2.4 ) Weight 226 g (8 oz.) 425 g (15 oz.) HI 9041C, C readings and HI 9041F, F readings are supplied with 9V alkaline batteries (1) and instruction manual HI 9061C, C readings and HI 9061F, F readings are supplied with 1.5V AA alkaline batteries (4) and instruction manual PROBES HI 765PWL HI 765PBL HI 765PG HI 765PR HI 765A HI 765L HI 765BL HI 765W For penetration, white handle For penetration, blue handle For penetration, green handle For penetration, red handle For air/gas, white handle For liquids, white handle For liquids, black handle Wire probe Extensive Choice of Probes HI 9041 and HI 9061 can operate with a wide range of interchangeable HI 765 probes without requiring recalibration. The HI 765 probes have been designed for air, liquid, penetration and between pack measurements. You can order them with different handle colors to prevent the probe from cross-contaminating food. Longer probe cables are also available With Great Products, Come Great Results

21 HI HI Infrared Thermometers for the Food Industry 13 Non-Intrusive Temperature Measurement The HANNA HI and HI thermometers employ infrared technology to measure the surface temperature. Infrared measurements are extremely practical with a fast response time, typically around 1 second. The advantage is the non-intrusive nature of the measurements. This latter feature is particularly attractive in the food industry. By leaving products intact, especially those sealed or pre-wrapped, users can save time, prevent waste and save on costs. FOOD & BEVERAGE In order to measure the temperature, simply point to the product or target and hold down the measurement key. Readings are immediately displayed on the LCD. This type of non-intrusive measurement is also useful when the surface temperature is too high to approach, for difficult-toreach places or due to hygiene requirements. With a 3 to 1 emissivity ratio, these HANNA meters are particularly attractive for food distribution, retailing and supermarkets. Both HI and HI run on a common 9V battery with low battery indication on the display. The optional HANNA rubber boot makes these meters truly shockproof. If in addition to the surface measurement, you must check the core temperature too, then HI is the ideal solution for you. Simply attach an optional external probe to the meter and you have a 2-in-1 infrared-thermistor thermometer. SPECIFICATIONS HI HI IR Response Time IR Probe IR Probe IR Optic IR Coefficient Min. Distance Probe Battery Probe 10 to 300 C ( -00 models); -20 to C ( -10 models) -40 to 150 C (HI only) 1 C ( -00 models); 0.1 C ( -10 models) 0.1 C ±2% o ±2 C ±0.5 C ( -20 to 120 C); ±0.5 C+1% (outside) 1 second 3:1 (ratio of distance to diameter of target) 30 mm HI 765PW (included) (HI only) (1) 9V 2-in-1 IR + Probe Environment 0 to 50 C (32 to 122 F); RH max 95% Dimensions 143 x 80 x 38 mm (5.6 x 3.1 x 1.5 ) Weight 320 g (11.3 oz.) HI Sensor Wipe Cloth All the models are supplied complete with battery and instruction manuals. HI , C readings, IR sensor, -10 to300 C HI , F readings, IR sensor, - 14 to 572 F HI , C readings, IR sensor, to C HI , C readings, IR sensor, thermistor input, IR range -10 to 300 C, stainless steel probe HI 765PW HI , F readings, IR sensor, thermistor input, IR range 14 to 572 F, supplied complete with stainless steel probe HI 765PW HI , C readings, IR sensor, thermistor input, IR range to C, supplied complete with stainless steel probe HI 765PW ACCESSORIES HI Soft carrying case HI Rugged carrying case HI Sensor wipe cloth (4) HI 765PW Temperature probe for HI

22 13 HI HI HI Portable Thermometers with Built-in Printer & Logging Capability FOOD & BEVERAGE Designed for the Food Sector HI 98810, HI and HI have been developed for the HACCP and food safety applications where documentation and/or recording of data is needed. The Key Design Initiative Simplicity-of-operation was the key initiative in their design. In fact most functions are menu-driven and user selectable. You can log measurements at a given interval from 1 minute to 3 hours without any supervision whatsoever. Also, by simply pressing LOG you can store, print and later retrieve a specific measurement. With GLP (Good Laboratory Practice) capability, you will know when the meter was last calibrated and when it is due for recalibration. In addition, by employing the built-in password protection, you can limit access to the calibration data and GLP settings. with HI 98810, HI and HI you can print the measurements or transfer them to a PC HI Features Fast Tracker Tag Identification System HI is a new thermistor thermometer designed for temperature monitoring in warehouses and stores. Using the i-button located on the rear of the meter and the optional TAGs, it is possible to immediately identify the sample or lot location being measured. Useful Features Do you have to take measurements in dimly-lit areas? Not to worry! HI 98810, HI and HI are equipped with a backlit LCD. Each meter will switch itself off after a period of inactivity selectable by the operator. A low battery indication will provide a warning beforehand and the HANNA exclusive BEPS system will ensure that no bad measurements are taken due to low voltage. For operators needing continuous printing and logging, there is also a 12 Vdc power inlet. The internal nonvolatile memory can store up to individual data. These can be transferred to a PC through the infrared cradle (HI 9200). The new HI is particularly suitable to monitor warehouses and cold storage. In fact, thanks to the i-button feature, the sample can be immediately identified. HI and HI are single channel and are supplied with a general-purpose HI 762BL thermistor probe. HI 98840, on the other hand, will take up to 4 probes and measures temperature simultaneously on 4 different channels. All 3 meters measure temperature from -50 C to 150 C (-55.0 to F) in tenths of degrees. In the setup function, you can also select Fahrenheit measurements over the same range. With all the features, these thermometers represent the very apex of technology With Great Products, Come Great Results