Field Inspection Pocket Vane Tester
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This tester, designed to measure the undrained shear strength (CU) of cohesive soils, consists of a cylindrical body with a torsional spring and three interchangeable vanes of different sizes used depending upon the expected strength of the soil. The vanes have the following dimensions: - small size 32x16 mm (height x dia.) - medium size 40x20 mm (height x dia.) - large size 50.8x25.4 mm (height x dia.) The heightdiameter ratio of all vanes is 2. During operation the vane is driven for 5-6 cm into the soil and then turned with the handle. Deep measures (i.e. on the top of undisturbed samples) can be obtained using the extension rod
EcoTesterpH1 Waterproof BNC Pocket pH Tester
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From the market leader of testers comes the EcoTestr pH 1 – a value-for-money, quality pH tester series designed for fuss-free pH measurements. Accurate, and easy to use, these testers are ideal for quick pH checks in hydroponic gardening, aquaculture, agriculture, pools, simple lab work and other waterwasterwater applications0.0 to 14.0 full pH range :: Auto-calibration & auto-buffer recognition :: IP67 waterproof – tester floats on water for easy retrieval :: Long sensor life – no need to change sensors
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