The External Temperature Sensor may be used to measure ambient air temperature, though you may bury the sensor in soil or immerse the sensor in water.
When utilising a multiple external channel WatchDog Data Logger, you may use two or three External Temperature Sensors to monitor temperature at different soil and/or water depths.
The sensor includes a 6 foot cable which is plugged into port (channel) A on a Model 200, 225, 425, or 450 WatchDog Data Logger. Once the sensor is positioned in a representative”micro-climate”, plug the cable into the WatchDog external channel to log temperature data.To connect an external sensor to the logger, plug the sensor cable into the logger port that has been programmed for that particular sensor. If the sensor is not connected, the message “sensor error” will appear on the LCD display for the respective logger port until the sensor is connected.
Use this temperature sensor in soil, air or liquids.
Range from -30 degrees to 100 degrees C.
Accuracy is +/-0.55 degrees C.
Ideal for use with WatchDog Weather Stations or data loggers.
Ordering Information:
3667 External (Soil) Temperature Sensor 6-ft
3667-20 External (Soil) Temperature Sensor 20-ft