• Stainless steel probe header, anti-rust, sensor each pin separated with heat shrink tubing to prevent short circuit, internal sealant, waterproof!
  • 1 meter cable length
  • Stainless steel housing (6 * 50mm), the leads length of 100cm (1M)
  • 3.0V ~ 5.5V power supply
  • 9 to 12 adjustable resolution
  • Temperature sensing range of -55 ℃ ~ +125 ℃, the maximum operational temperature the the cable is  +85C
  • No external components, the unique single-bus interface
  • Output leads: red (VCC), yellow (DATA), black or green (GND)
  • This item is designed for measuring the temperature of liquid originally, so you can sink the metal probe into the liquid to measure directly.

Documentation, debug note, customization please all this on this page. 

Bulk order price is 17% off for over 50pcs order, price auto update in cart.

Additional information

Weight 0.03 kg

5 reviews for DS18B20 Water-Proof Temperature Probe w/Cable

  1. 5 out of 5

    remymorra (verified owner)

    very good 😀

  2. 5 out of 5


    These One wire Temp probes work great for building swimming pool controls.

  3. 5 out of 5

    Alfius (verified owner)

    Works very well.

  4. 4 out of 5

    giorgio.boiero (verified owner)

    My version has the below color wires:
    Output leads: red (VCC), yellow (DATA), green (GND)

    It works with Arduino with this library:

  5. 5 out of 5

    Christoph (verified owner)

    This sensor is surprisingly accurate. Produces reliable results even in boiling water.

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