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 Fibre Optic Leak Detection Add to Enquiry Cart Read more Borehole Rod Extensometer Add to Enquiry Cart Read more Free Seismic Waveform Analysis – Waves Add to Enquiry Cart Read more Dynamic Cone Penetrometer Add to Enquiry Cart Read more