2.1kg. CODE No. SUR-PIPE MINIMUM WEEK Technical Data. Grade Range -15%+40% Diameter 140mm Weight 3.6kg

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1 SURVEYING EQUIPMENT AUTOMATIC LEVEL A high quality, precision instrument suitable for all kinds of levelling applications for both construction and survey. CODE No. SUR-OPT MINIMUM WEEK Magnification x 24 Accuracy 1.25mm THEODOLITE LEVEL Designed for use across a wide range of applications in building and construction, including setting out and alignment measurements. Provides precision performance with easy-key operation. Shortest Focus 0.6m Weight 2.1kg CODE No. SUR-THEO MINIMUM WEEK Magnification x 3 Accuracy 10" LEVEL ACCESSORIES CODE No. SPT-ZACC Minimum Focus 0.5m Weight 4.4kg PRECISION PIPE LASER DG511 When laying underground gravity flow pipes this specialist laser will provide instant grade elevation and line control. This machine can be controlled by infra-red remote controller. CODE No. SUR-PIPE MINIMUM WEEK Grade Range -15%+40% Diameter 140mm Weight 3.6kg DUAL GRADE LASER Fully automatic rotating single/dual grade laser level which is reliable, robust and suitable for either hand held sensors or machine control systems. CODE No. SUR-DUAL Working Distance 100m Accuracy 5mm / 100m MINIMUM WEEK POA Battery Power 7.2v - 30 Charging Time 1 hour 39 INSTANT TOOL HIRE FOR ALL INDUSTRY 39

2 INTERIOR LASER LEVEL HV201 EXTERIOR LASER LEVEL LL Hire Depots - Serving South, West & North of England 40 The HV201 is a fully automatic self levelling horizontal and vertical laser level ideal for both general construction and interior applications. Includes an optional remote control and wall mount. CODE No. SUR-INTLAS MINIMUM WEEK Accuracy +/- 3mm per 30m Weight 2.1kg GAS DETECTOR - ALTAIR 5 Additional Laser Sensors are available upon request. Safety solutions to meet your needs. This Multigas detector has a modern alert, coloured display, optional 6 sensors and an integral pump. SEE SAFETY SOLUTIONS TURN TO PAGE 141 MACHINE LASER SENSOR CR600 Suitable for use with all Spectra Precision rotating lasers. Includes a machine magnetic clamp so it can be used as a machine control mounted receiver. Designed for checking, setting elevations, concrete forms, footings and foundations. Machine control applications include excavating for forms or footers and sub-base levelling with skid steer loaders. CODE No. SUR-SEN6 MINIMUM WEEK Reception 270 Battery Life 100 hrs Weight 0.5kg DISTANCE LASER TURN TO PAGE Tough, fully automatic, one person levelling system. Straightforward operation with a rugged design that protects from site mishaps. CODE No. SUR-LAS MINIMUM WEEK Working Range 300m Accuracy +/- 2.6mm per 30m Weight 2.7kg INSTANT TOOL HIRE FOR ALL INDUSTRY 42

3 Spectra Precision Lasers can accurately determine... Construction, remodelling, room additions, patios, decks and landscaping Vertical (or plumb ) Vertical is described as perpendicular to a level plane. It means walls, beams and columns must stand up straight. Level Level is the most fundamental control in all construction, defined as constant horizontal elevation that does not change with distance. It means things such as foundations, floors and ceilings must be perfectly horizontal and flat. Grade Grade is elevation that changes at a constant rate with distance. It means that things like drainage pipes, driveways and porches must be sloped at enough of an angle to allow water to run off Wall and floor tile Provides plumb, level and line reference including 90 degree angles to make tile layout and installation simple. Drop ceilings Gives a continuous level reference for the whole room, simplifying grid suspension. Chair rails and wainscoting Creates a level reference even in older homes with sagging floors. Line Line is the control of direction. It is basic to almost every aspect of construction, ensuring that walls meet at right angles and that straight lines are, indeed, straight Walls and bulkheads Simplifies the construction of wall framing by providing level, plumb and line references. Kitchen cabinets Easily level all cabinets anywhere in the room regardless of floor level flunctuations Excavation Saves time in laying out basements and footers, especially where grade is uneven. Trenches for sewer work can be accurately graded to code. Decks and patios Level deck headers, plumb posts and create the correct amount of drop for water run off. For patios and walkways, a laser simplifies excavation, levelling and water run off challenges. 8 Landscaping and drainage Creates a large area of reference for correct grading of landscaping and drain pipes. HVAC and sprinkler systems Provides easy and accurate layout for heating and air conditioning ducts and interior sprinkler systems Fences and retaining walls Provides level, line and plumb reference for excavation and construction. 41 INSTANT TOOL HIRE FOR ALL INDUSTRY 41

4 13 Hire Depots - Serving South, West & North of England SONDE (MOUSE) In typical usage the Sonde is screwed onto the end of a set of drain rods or conduit threading rod, inserted into the pipe to be traced and thus propelled along the pipe. An operator on the surface can follow the movements of the Sonde using a receiver in the transmitter mode and operating on the matching frequency. If the purpose of the procedure is to find a pipe collapse, the movement of the Sonde will stop at the point of blockage and the signal radiating at the point will indicate where to dig to repair the pipe damage. CODE No. SUR-SOND MINIMUM WEEK CABLE AVOIDANCE TOOLS Locates a wide variety of underground pipes and cable, primarily as an aid to safe excavation. Used alone, the Cable Avoidance Tool detects natural signals being carried on the majority of underground pipes and cables. The LCD display indicates signal strength on a highly responsive bar graph. The precise location and direction of pipes and cables can easily be determined. CODE No. 1 DAY WEEKEND WEEK SUR-DET SIGNAL GENERATOR Capable of sending a signal down a metallic pipe or cable so that it can be traced by a detector receiving signals on the same frequency. The Signal Generator supplies a 33 KHz signal which can be applied to a metallic service either by a direct connection or by induction. A pulsed tone is used for general detection purposes as this is easy to pick out from other signals on the same line. A continuous tone is used for depth measurement. Signal strength is adjustable for greater selectivity or longer distance tracing. Connection of the signal to the Signal Clamp, or by induction where the Signal Generator is place near the service in question. CODE No. 1 DAY WEEKEND WEEK SUR-DSIG DISTANCE LASER Fast accurate and long range laser measurement. One person operation with the ability to store and subtract readings. CODE No. SUR-DIST MINIMUM WEEK Working Range 150m Accuracy +/- 2mm up to 30m Weight 0.5kg Battery Life 30,000 readings 42 INSTANT TOOL HIRE FOR ALL INDUSTRY

5 ENDOSCOPE Bright tip illumination designed for the inspection of cavities. CODE No. SUR-ENDO MINIMUM WEEK Working Length 350mm Diameter 9.7mm PROTIMETER Small, light and compact, the protimeter detects moisture in buildings and measures the moisture content of over 150 species of wood. Colour code bar indicates safe, caution and danger areas. CODE No. SUR-MMON MINIMUM WEEK Field of view 30 (nominal) Angle of view 90 Lateral Outside diameter 9.05mm Minimum cavity depth 37mm Working Length 315mm Overall Length 400mm Indicates from 6-60% moisture in wood DISTANCE MEASURING WHEEL Precision engineered to the highest quality, ideal for surveyors, architects, landscape designers and public utilities. CODE No. SUR-RW MINIMUM WEEK MICRO COVER METER The Micro Cover Meter accurately determines the position and direction of reinforcing bars and the exact measurement of their concrete cover to British Standard : BS CODE No. SUR-CMET MINIMUM WEEK Detects mesh at 100mm Measures up to 120mm Accuracy +/- 2mm Scans 1sqm in 1 minute 43 INSTANT TOOL HIRE FOR ALL INDUSTRY 43