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. Categories: Geotechnical Engineering, Water Level Tag: Roctest Description Description The CPR-6 is a light and compact unit. Related products Geosystems Dipmeter, Water Level Meter, Dipper Add to Enquiry Cart Dynamic Cone Penetrometer Add to Enquiry Cart Borehole Accelerometer Add to Enquiry Cart Borehole Triaxial Geophone Add to Enquiry Cart