Pluggable terminal waterproof DS18B20 temperature sensor can be used in various applications such as soil temperature detection and hot water tank temperature control. The waterproof DS18B20 temperature sensor requires a pull-up resistor to function properly; we recommend using a compatible converter for optimal performance.Product specifications: Temperature sensor supply voltage: 3.0V ~ 5.5V Temperature sensor resolution: 9 to 12 bits adjustable Temperature range: -55°C to +125°C (lead wire rated up to 85°C maximum) Temperature sensor output leads: Yellow (DATA), Red (VCC), Black (GND) Adapter cables: DATA, VCC, GND Compatible platforms: compatible with various microcontroller systems Color: black Material: plastic and metal Package contents: 1 x DS18B20 temperature sensor 1 x 100cm temperature sensor cable 1 x 3-pin cable (cable color may vary and cannot be specified) Note: Only the items listed above are included. Other products are not included. Note: Lighting effects and monitor settings may cause slight color variations between the product image and the actual item. Measurement error is +/- 1-3cm.