TD-Diver 20 m
This water level logger is generally acknowledged to be the most reliable instrument for the autonomous measuring and recording of groundwater level and temperature. Measuring range up to 20 meters depth.
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The TD-Diver samples pressure and temperature at fixed length intervals and stores these values in fixed length or continuous memory. For each measurement, the TD-Diver registers the date and time, groundwater level, and temperature. The data collected can be used to manage water resources, estimate hydraulic conductivity and other aquifer conditions.
The datalogger is housed in a stainless steel cylindrical casing, with a suspension eye at the top. The suspension eye can be unscrewed and is designed to install the Diver into the monitoring well and protect the optical connector. The electronics, sensors and battery are maintenance-free and installed into the casing. The Diver is not designed to be opened.
Its internal memory of 72,000 measurements per parameter provides sufficient capacity to perform one measurement every 15 minutes for over 2 years. Connect the diver to a modem to transmit collected data directly from the field to your data centre.
TD-Diver features
- Measuring range: -20 to +80 °C
- Memory: 72,000 measurements
- Dimensions: 22 x 110 mm
- Pressure sensor: ceramic
- Housing: stainless steel 316L
- Temperature compensated: 0/+40 °C
- Warranty: 1 year
Special software is available for the Divers. Download via WeTransfer.