A data-logger with global lifelong cellular data that works from anywhere for easy data access and management.

A non-vented water level, pressure and temperature logger - designed for monitoring situations when barometric pressure compensation is not required.

A series of level loggers designed for storm water, coastal and river monitoring applications.

A series of durable, accurate level tapes designed for ground water monitoring applications.

A series of barometric and temperature loggers designed for use with the In-Situ level TROLL and In-Situ Rugged TROLL.

A series of sturdy, non-vented water level, pressure and temperature probes.

This battery pack for iOS provides 80 hours of continuous field use.

This handheld system is ideal for water quality testing spot checks.

This probe uses optical technology to accurately measure dissolved oxygen and temperature in demanding process environments.

Rugged, compact design and titanium construction - ideal for harsh water quality and level monitoring environments.

Rugged compact design and titanium construction - ideal for harsh water quality monitoring deployments.

A compact water quality sonde. capable of measuring up to 12 parameters simultaneously.