The Levelogger Edge, from Solinst (Canada), is an accurate water level and temperature datalogger that provides water professionals with a compact method of recording uninterrupted, long-term data.
It uses a Hastelloy pressure sensor that performs well in high stress environments; it has excellent temperature compensation and response time, providing 0.05% FS accuracy. The Levelogger Edge consists of the pressure sensor, temperature thermistor, datalogger and 10-year lithium battery, in a stainless steel housing with titanium based PVD coating for extra corrosion protection.
Memory holds up to 120,000 data points, using compressed linear sampling. Trouble-free optical infrared communication makes installation easy using Direct Read Cable or wireline/rope deployment.