Key Specifications

The BaroTROLL^® Instrument is designed to collect barometric pressure and temperature data. This data is used to correct Level TROLL^® 300, 500, or 700 data by compensating for barometric pressure effects during the course of a log.

Range of deployment options: 0.72-in (1.83-cm) diameter titanium housing is designed for harsh environments.

Accurate readings
Barometric sensor: ±0.1% full scale
Temperature: ±0.1° C

Extended battery life: Typical battery life is 10 years or 2 million readings (1 reading = time and date plus all available parameters polled or logged from the device).

Flexible communications: Modbus/RS485, SDI-12, and 4-20 mA