Measures and records water level and pressure, conductivity and temperature. Vented or non-vented.

Measures and records conductivity and temperature.

In-Situ’s premier water level logger, ideal for groundwater professionals who require higher data resolution, expanded m

A cost-effective, sub 1-inch, vented option suited for a variety of fresh, saline and contaminated water applications. 

Measures and logs water level, water pressure and temperature in a low-maintenance system. Ideal for long-term monitorin

This premium water level data logger, available in a vented (35ft (11m)) configuration, exceeds USGS surface water stage

Use the BaroTROLL Data Logger with non-vented (absolute) In-Situ instruments to conveniently measure and log barometric

Measures and logs water level, water pressure and temperature. This economical, non-vented (absolute) water level logger

In-Situ’s most economical option for measuring and logging water level, water pressure and temperature. Use this durable

Combine the WaterWatch² Expansion Box with the 7300w² Monitor to support up to eight sensors per monitor.

The core product in the WaterWatch range - the 7300 Monitor provides all the user interface and system configuration

The Aqua TROLL 400 Storage and Calibration Cup is a rugged alternative to the standard calibration cup. Made of polycarb

Everything you need to conduct low-flow groundwater sampling with the Aqua TROLL 500 and the Aqua TROLL 600.

The Aqua TROLL 400 Low-Flow Base Plate is a 12 in. by 12 in. base plate for the Aqua TROLL 400 Low-Flow system. Includes

Aqua TROLL 400 Low-Flow Flow Cell includes flow cell with removable end cap (installed with O-ring and stainless steel s

Contains all the tubing fittings to conduct low-flow groundwater sampling with the Aqua TROLL 400.