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Water Level Meters

Water Level Meters provide long-term and instant monitoring of fluctuating water levels within vessels.
Product Categories
In-Situ - Level TROLL 400 Data Logger In-Situ - Level TROLL 400 Data Logger
Non-Vented only (for vented use Model 500). The model 400 records water level, pressure, and temperature.

Starting at:  $ 895.00

In-Situ - Level TROLL 500 Data Logger 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.

Starting at:  $ 1,295.00

In-Situ - Level TROLL 700 Data Logger In-Situ - Level TROLL 700 Data Logger
Vented and Non-Vented. Specialized for aquifer characterization. Records water level, pressure, and temperature.

Starting at:  $ 1,595.00

In-Situ - Level TROLL 700H Data Logger In-Situ - Level TROLL 700H Data Logger
Vented only. Meets the OSW Surface-Water Specification. Records water level, pressure, and temperature.

Starting at:  $ 1,795.00

In-Situ - Level BaroTROLL - Precision Pressure Barometer 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.

Starting at:  $ 895.00

In-Situ - Rugged TROLL 100 Data Logger In-Situ - Rugged TROLL 100 Data Logger
Records water level, pressure, and temperature. Non-vented only options available. Periodic data download.

Starting at:  $ 445.00

In-Situ - Rugged TROLL 200 Data Logger In-Situ - Rugged TROLL 200 Data Logger
Records water level, pressure, and temperature. Non-vented only options available. Use for real-time data applications.

Starting at:  $ 645.00

In-Situ - Rugged BaroTROLL Data Logger In-Situ - Rugged BaroTROLL Data Logger
Records barometric pressure to compensate for changes in water level due to barometric fluctuations. Titanium construction, 1-inch diameter.

$ 445.00

In-Situ - Water Level Meter 100 In-Situ - Water Level Meter 100
The Water Level Meter 100 is an economical model, with a Kevlar-reinforced polyethylene tape and stainless steel conductors. Available in various sizes and lengths.

Starting at:  $ 545.00

In-Situ - Water Level Meter 200 In-Situ - Water Level Meter 200
Engineer-grade tape designed for groundwater professionals, with high-tensile steel tape and stainless steel conductors. Available in various sizes and lengths.

Starting at:  $ 595.00

In-Situ - RuggedCable Systems (for Level & Aqua TROLL) In-Situ - RuggedCable Systems (for Level & Aqua TROLL)
These cable systems utilize In-Situ's unique cabling system with quick disconnects. Vented and Non-Vented Cables, Polyurethane and Tefzel

Starting at:  $ 150.00

In-Situ - Suspension Cable In-Situ - Suspension Cable
These cable systems utilize In-Situ's unique cabling system with quick disconnects. Vented and Non-Vented Cables, Polyurethane and Tefzel

Starting at:  $ 95.00