DS18B20 Waterproof Temperature Sensor Probe


Product Specifications

  • Sensor type: DS18B20 temperature sensor probe
  • Overall length: 6 feet
  • Colour: Black and stainless steel
  • Package contains: brand new 1 piece of DS18B20

**Product image is for reference purpose only. Actual product may differ from image shown.


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DS18B20 is a probe type waterproof temperature sensor, gives 9 to 12-bit Celsius temperature measurement and has an alarm function with non-volatile. The user can programme upper and lower trigger points. It has a 1-Wire bus to communicate with the sensor. This sensor has a unique 64-bit serial code, because of that multiple sensors can function at the same time on the 1-Wire bus and with one microprocessor.

It has an additional feature to drive power directly from data lines, it eliminates the external power supply requirement.

  • Input voltage: 3V to 5V
  • Temperature range: -55°C to+125°C
  • Wire or cable dimensions: 91cm and 4mm diameter
  • Stainless steel tube dimensions: 30mm long and 6mm diameter
  • Accuracy: ±0.5°C
  • Output resolution: 9-bit to 12-bit, depends on the programming
  • Conversion time: 750ms @12-bit
  • 64-bit address enables multiplexing
  • Measuring temperatures in the hard environment
  • To measure the temperature of a liquid
  • Red: vcc
  • Yellow: data
  • Black: gnd

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