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 The durable, stainless steel Level TROLL® 300 instrument is designed for groundwater, surface water, and industrial monitoring. The absolute (non-vented) instrument monitors and records changes in water level, pressure, and temperature.
Features- Integrated Modbus/RS485, SDI-12, and 4-20 mA communication protocols for connection to SCADA and telemetry systems
- Connects to Frog RX unit for use as low-cost GSM/GPRS telemetry outstation
- Best value water level and temperature logger for deep aquifers or high density networks with barometric correction
- Linear, fast linear, and event logging modes
- 1 MB memory and 50,000 data records
- Fast logging rate of 1 log per second
- Sensor accuracy of ±0.2% full scale.
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