Dallas DS18B20 sensor is waterproofed in a metal casing. Temperature range from -50 °C to +125 °C. Cable length is 5 metres. Sensor is around 6 mm in diameter. Two-wire connection.
We also offer a sensor with a 2 metre cable. The cable has a resistance of up to 80 °C.
In case of delivery of a three-wire sensor, it is necessary to connect the black and white wire.