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 ModTech Junction Box is offered as an option when extended cable lengths between a sensor and monitor are required.

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

Stable and repeatable solid state standard to perform RFU calibrations and checks on the Aqua TROLL Crude Oil sensor.

Stable and repeatable solid state standard to perform RFU calibrations and checks on the Aqua TROLL Fluorescein WT senso

Stable and repeatable solid state standard for RFU calibration and checks on the Aqua TROLL FDOM sensor.

Calibration cup and sponges to perform RDO Blue calibration.

Everything you need to perform 2-point dissolved oxygen calibrations on Aqua TROLL 400, Aqua TROLL 600, RDO PRO, RDO PRO

Includes everything you need to keep your Aqua TROLL 600 Multiparameter Sonde in excellent condition.

Includes everything you need to keep your Aqua TROLL 700 and 800 Multiparameter Sondes in excellent condition.

Includes everything you need to keep your Power Pack in excellent condition.

The RDO PRO Nose Cone Replacement Kit has several essential items for replacing your RDO PRO or RDO PRO-X nose cone.

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

Use this RDO-X Sensor Cap Replacement Kit to replace you expired RDO Cap for the RDO PRO-X Probe.

Contains essential itmes to prolong the life of your Level TROLL 400/500/700 Data Logger

Includes essential items to maintain and ensure long-lasting performance from your Aqua TROLL 400.

Replacement desiccant for the Aqua Troll 600

Calibration kit for RDO PRO probes.

60-mL bottle of reference filling solution.

Calibration cup for an Aqua TROLL 100/200.

Sodium sulfite (Na2SO3) calibration solution and DI water when calibrating at 0% saturation.