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

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

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

The IP68 HVFlo system supports Doppler velocity and level measurement sensors for challenging environments in which the

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

NIST-traceable calibration solution. Available in pH 4, 7, or 10 in various volumes.

pH/ORP Calibration Kit – Includes 1 Liter each: 4, 7, 10 pH, Zobell’s Solution

pH Calibration Kit – Includes 1 Liter each: 4, 7, 10 pH, DI Water