A fully customizable seven-port multiparameter sonde with capacity for six interchangeable sensors and an antifouling wi

A fully customizable multiparameter sonde with interchangeable sensors, long-lasting battery power, and a smartphone int

A fully customizable multiparameter sonde with interchangeable sensors, long-lasting battery power, and a smartphone int

  A fully customizable five-port multiparameter sonde with capacity for four interchangeable sensors and an antifouling

All-in-one, economical probe with fixed sensors to measure DO, Conductivity, Temperature, Pressure, pH and ORP.

The sensor is designed for long-lasting, accurate water quality testing results in a variety of waters.

The Level TROLL NC is a high-performance, non-contact radar sensor designed for precise water level measurement in chall

The Ott RLS 500 is a non-contact radar level sensor with 80 GHz technology.

This combination pH sensor and ORP sensor significantly increases sensor stability and data accuracy while minimizing ma

Use with the Aqua TROLL 500, 600, 700 and 800 multiparameter instruments to measure turbidity. 

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

The SoliTech infrared sensors measure total suspended solids, sludge density and turbidity by producing an infrared sign

The TurbiTech Sensors have been specifically designed for use in wastewater treatment systems where high levels of suspe

The 750 Portable Monitor has been designed to offer a simplified way to gather and record water quality parameters.

An automatic self-cleaning, low-range turbidity sensor designed to monitor final treated, potable and filter water.

pH, Redox and Temperature Sensor for wastewater, drinking water and industrial effluent applications.

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

Measures and logs barometric pressure and temperature to compensate for water level changes due to barometric fluctuatio

Economical water level meter, with lengths available in feet or meters.

Engineer-grade water level meter, with lengths available in feet and meters.

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

The electrode uses field proven flat surface, self-cleaning technology.

60-mL bottle of reference filling solution.

NIST-traceable turbidity calibration solution (polymer suspension) for Aqua TROLL in 500 mL volumes. Available in 10 NT

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