Water Monitoring Calibration Solutions - In-Situ - Water Quality and Groundwater Courses - In-Situ - Water Monitoring Sensors – In-Situ - Controllers - Water Antifouling Monitoring Accessories – In-Situ - Water Quality and Water Level Data Loggers - In-Situ

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

$1,545.00
Aqua TROLL 200 Data Logger
Measures and records water level and pressure, conductivity and temperature. Vented or non-vented.

$2,160.00
Level TROLL 700 Data Logger
In-Situ’s premier water level logger, ideal for groundwater professionals who require higher data resolution, expanded m

$1,735.00
Level TROLL 500 Data Logger
A cost-effective, sub 1-inch, vented option suited for a variety of fresh, saline and contaminated water applications.

$1,425.00
Level TROLL 400 Data Logger
Measures and logs water level, water pressure and temperature in a low-maintenance system. Ideal for long-term monitorin

$975.00
Level TROLL 700H Data Logger
This premium water level data logger, available in a vented (35ft (11m)) configuration, exceeds USGS surface water stage

$1,945.00
Rugged TROLL 200 Data Logger
Measures and logs water level, water pressure and temperature. This economical, non-vented (absolute) water level logger

$660.00
Rugged TROLL 100 Data Logger
In-Situ’s most economical option for measuring and logging water level, water pressure and temperature. Use this durable

$455.00
Rugged BaroTROLL Data Logger
Measures and logs barometric pressure and temperature to compensate for water level changes due to barometric fluctuatio

$455.00