101203 DS18B20 Waterproof Temperature Sensor

Soldered 101203 DS18B20 Waterproof Temperature Sensor is packed in a metal housing. This sensor features ±0.5°C accuracy, a 3.3V to 5V voltage range, a 1m wire length, and a -55°C to 125°C measurement range. The DS18B20 sensor uses only one wire to communicate with Dasduino/Arduino. The user can put up to 127 sensors on one code and measure temperature in 127 different places by utilizing one wire.