• 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.
  • Notice the current version may need external pull up resistor between yellow data and red wire, otherwise could no output!
  • Some debug note please see 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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