Professional Loggers
Get water level data the way you want it, when you want it, with In-Situ's industry-leading water level/pressure and temperature data loggers. Measure water levels and provide long-term as well as real-time monitoring of fluctuating levels. The sensors come standard with 4-20 mA, SDI-12, and ModBus outputs. By partnering with In-Situ, you receive durable Level TROLL® data loggers that provide years of service, accurate results, intuitive software, and real-time functionality. Use the Vusitu® mobile app to manage your data on your smartphone or tablet.
Product Categories
In-Situ - Level TROLL 700 Data Logger
Vented and Non-Vented. Specialized for aquifer characterization. Records water level, pressure, and temperature.
In-Situ Level TROLL 500 Data Logger
Vented only. Increased accuracy compared to non-vented units (i.e. LevelTroll 400). Records water level, pressure, and temperature in sub-1 inch applications.
In-Situ Level TROLL 400 Data Logger
Non-Vented only (for vented use Model 500). The model 400 records water level, pressure, and temperature.
In-Situ - Level BaroTROLL Precision Pressure Barometer
Accuracy: ±0.05% FS TEB from -5 to 50° C (23 to 122° F). Highly Recommended. Includes mA, ModBus and SDI-12 Outputs. Eliminates the need for an STE (Sensor Termination Enclosure) for maintenance-free operation.