Water Level Dataloggers

Combined logger and pressure transducer effectively monitors groundwater, stormwater, surface water and sewers.

Made for remote monitoring, these Dataloggers record water level or pressure data. Each can record more than 81,000 readings. Four recording options include fast (10 samples/second), programmable interval (one second to multiple years), logarithmic, exception. Each 1-7/8"-dia. x 11-1/2"L Datalogger is housed in a weather-resistant, stainless steel cylindrical enclosure that fits inside a standard 2"-dia. pipe. Loggers feature automatic barometric pressure and temperature compensation for more accurate readings. Vented submersible pressure transducer is fully encapsulated so moisture can’t leak in and cause faulty data.

Loggers deliver readings for temperature range from –40° to 185°F, humidity range from 0–95% noncondensing and barometric pressure accuracy of 0.1% full scale at constant temperature (0.2% above 70°F). Two 9V lithium batteries power each unit for about one year and a third battery preserves your data if the two main batteries fail. Nonvolatile Flash memory. USB port allows connection to your computer or laptop.

Includes Windows® and PDA software.