Solinst Model 201 - (In the picture is 100')
The Model 201 Water Level Temperature (WLT) Meter is ideal for measuring static water levels, as well as profiling temperature in wells, boreholes, tanks, and open water.
Accurate temperature measurements are clearly displayed on an LCD readout on the faceplate, from -20ºC to +125ºC.
Water level and probe depth measurements are read off the Solinst durable laser-marked flat tape. Tape lengths are available up to 2000 ft (600 m).
John Barbadillo
09179296592