CPR-6 Water Level Indicator – Quick Readout of Water Depths The CPR-6 is a light and compact water level indicator used to measure the depth of water in boreholes, stanpipes and wells. Add to Quote Cart Categories: Geotechnical Engineering, Water Level Tag: Roctest Description Description The CPR-6 is a light and compact unit. Related products Biaxial Tiltmeter with waterproof housing Read more 3D Rock Stress Triaxial Digital HI Cell Read more Resistance Wire Extensometer RWE Read more Shear Vane Tester portable field kit – H-60 Read more