DS18B20 Waterproof Temperature Sensor for Sonoff TH10A/TH16A (1 Meter as Default or Customized )
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020

DS18B20 Waterproof Temperature Sensor for Sonoff TH10A/TH16A (1 Meter as Default or Customized )

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  • Product SKU: KG006
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DS18B20 Sonoff Temperature Sensor is a universal switch for your smart home system to remotely and automatically turn on/off any appliances by phone APP. It can monitor real-time temperature, when the temperature of the environment falls within the range, it will automatically turn on or off the connected devices.

This is a Waterproof DS18B20 Temperature Sensor. The probe uses the original DS18B20 temperature sensor chip. It is waterproof, moisture-proof, and anti-rust with a high-quality stainless steel tube encapsulated. No other components, unique single bus interface. Its Power supply range: 3.0v to 5.5v.

The probe adopts a DS18B20 temperature sensor chip. This probe is made of stainless steel which is waterproof, moisture-proof, and anti-rust. Stainless steel housing of 6 x 50mm and Lead length of 100cm. Please note that the temperature probe requires no external components and has a single bus interface. High-quality stainless steel tube encapsulation waterproof moisture-proof prevents rust.

  • Its probe is made of high-quality stainless steel
  • Effectively waterproof, moisture-proof, and anti-rust
  • The probe adopts a DS18B20 temperature sensor chip and good sealing performance, ensuring its high sensitivity and minimal temperature delay.

Technical Details

  • Operating Voltage(V) : 3 to 5.5.
  • Operating Temperature Range (°C) : -55 to 125
  • Material : ABS Plastic
  • Adjustable Resolution(bit) : 9-12

Physical Attributes

  • Cable length (cm) : 100
  • Connector diameter(mm) : 5
  • Weight (gm): 18

Integration with Arduino

Sample Code

Integration with Raspberry Pi

Sample Code

Additional Details

  • Free iOS and for Android mobile App eWeLink.
  • Real-time device status provided to App.
  • Monitor real-time temperature.
  • Turn electrical devices on/off from anywhere, with precision and high accuracy temperature waterproof DS18B20 sensor.

Product Video


Customer Reviews

Based on 20 reviews
ram jatan
Waterproof, and 36 inches each - nice sensor

This is a nice little temperature sensor. It's been working well as a solar powered pool thermometer. 5 sensors, each 3 feet in length. The wire are appropriately colored (red and black, and data is yellow). So far it's been just fine in the water (a few days now) so the waterproofing seems good.

Digital temp probes beat analog any day.

I bought these to put down our geothermal wells and hot springs. You can parallel them in great quantity, for very simple wiring when using multiple sensors.Every one of these has a unique serial number that allows them all to "talk" on the same wire to the microcontroller. And there's no analog sensor extra components nonsense to deal with on long wires. I can have a bunch of these down our deep well, and the maximum temperature rating will allow them to get a true picture of temperature gradient down the WWII-era tungsten ore-processing plant hot well.I've waited a LONG time to get these via eBay- here's where to get them in a hurry.

deepak rana
Dallas DS18b20 Temperature Sensors

I will only buy the "Waterproof" DS18B20 sensors now. I use to buy the cheaper ones with the 3 pins that you would have to solder on your own cable, but I always had issued with the cables going bad on them. Since switching to these I no longer have any problems.TIP: Black lead goes to ground. Red lead goes to 3.3vdc and yellow is your data line.

mohd faijan
Accurate and easy to wire

These probes are easy to wire and there's tons of options for Arduino based platforms to get readings for them. I'm using at least one of them for sous vide monitoring over mqtt with an esp8266, and the logging has been accurate and stable so far. No resistors or any other external components are needed to interface with it. They also seem to be sealed really well, so no worries about water ingress when used as a immersed temperature probe.

Good value for the money

Sensors all work and are within the DS18B20 tolerance of plus or minus .5 degrees C. I'm not sure about the waterproofing yet. Would give them 5 stars if the ends of the leads were soldered or had pins on them.

kasim ansari
Works correctly.

I previously purchased from another seller, and all 5 sensors did not work.

Amazingly surprised!

These worked out great for my Arduino. I had no issues. I would get these again if needed.

Accurate and easy

This is an accurate and easy temperature probe for 1-Wire systems.

Excellent sensors, bang-on calibration.

These are great little sensors, and well calibrated. Mine were within 0.1C absolute, and very consistent. Easy to get running on a raspberry pi, even without a pullup resistor. I'll be buying lots of these.

Aquarium Monitoring

I have them connected up to a Arduino to monitor temperatures in an aquarium.Works great and appears to be more accurate than the aquarium thermometers you buy in the stores.