DS18B20 waterproof probes with 2m cable Pack of 3

£5.99

485 in stock

SKU: ELE-0029 Categories: , ,

Description

This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. Because they are digital, you don’t get any signal degradation even over long distances! These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter. They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems.

Specification

  • Usable with 3.0V to 5.0V power/data
  • ±0.5℃ Accuracy from -10℃ to +85℃
  • Usable temperature range: -55 to 125℃ (-67℉ to +257℉)
  • 9 to 12 bit selectable resolution
  • Uses 1-Wire interface- requires only one digital pin for communication
  • Unique 64 bit ID burned into chip
  • Multiple sensors can share one pin
  • Temperature-limit alarm system
  • Query time is less than 750ms
  • 3 wires interface:
    • Red wire – VCC
    • Black wire – GND
    • Yellow wire – DATA
  • Stainless steel tube 6mm diameter by 35mm long
  • Cable diameter: 4mm
  • Length: 200cm

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