This is the waterproof/sealed version of the digital temperature sensor DS18B20 which is useful to measure temperature of wet environments with 1 wire interface that requires only 1 port pin for communication with a microprocessor. Its output leads are; red for voltage, yellow for data, and black for ground.


  • Waterproof
  • Sensor Type: digital
  • Voltage Supply: 3V ~ 5.5V
  • Temperature Measurement: from -55°C to +125°C, from -67°F to +257°F
  • Precision: ±0.5°C
  • Stainless steel shell: 6mm * 50mm
  • Cable Length: 100cm


Product Code: DS18B20
Availability: In Stock

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