Sonoff Temperature sensor DS18B20, IP68

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Sonoff DS18B20 temperature sensor

The Sonoff DS18B20 is a hermetic probe-shaped temperature sensor that allows you to measure temperature from -55°C to 125°C. It has an RJ11 4P4C connector and can be connected to the Sonoff TH Elite and TH Origin controller. The device is waterproof, moisture-proof, and rust-proof, thanks to the use of high-quality stainless steel in its production.

Manufacturer: Sonoff
Model: DS18B20
Cable length: 50 cm
Connector type: RJ11 4P4C
Working temperature: -55°C to +125°C.

Key specifications

Sensor Measuring functions
Temperature
Measuring unit
°C
Measuring range temperature from
-55 °C
Measuring range temperature to
125 °C
Meter type
Thermometer
Item number
24008519

General information

Manufacturer
Sonoff
Category
Thermometers + Hygrometers
Manufacturer no.
DS18B20
Release date
31.1.2023

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Stainless steel

Room air conditioner features

Meter type
Thermometer
Application range
Indoor
Display type
Digital
Measuring unit
°C
Protection type (IP code)
IP68

Sensor properties

Sensor Measuring functions
Temperature
Measuring range temperature from
-55 °C
Measuring range temperature to
125 °C

Smart home features

Smart Home
Compatible
Transmission type
Cable

Voluntary climate contribution

CO₂-Emission
Climate contribution

Power supply

Power supply
Electrical connection

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Length
90 mm
Width
18 mm
Height
45 mm
Weight
20 g

Package dimensions

Length
9 cm
Width
4.40 cm
Height
1.30 cm
Weight
14 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Thermometers + Hygrometers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 22.Airthings
    0.7 %
  • 23.Brandson
    0.8 %
  • 23.Sonoff
    0.8 %
  • 25.Aeotec
    1 %
  • 25.Venta
    1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Hama
    0 days
  • 1.Shelly
    0 days
  • 1.Sonoff
    0 days
  • 1.Stadler Form
    0 days
  • 1.TFA
    0 days

Return rate

How often is a product of this brand in the «Thermometers + Hygrometers» category returned?

Source: Digitec Galaxus
  • 14.Xiaomi
    0.7 %
  • 17.Bresser
    0.8 %
  • 18.Sonoff
    1 %
  • 19.QE
    1.1 %
  • 19.TP-Link
    1.1 %
Source: Digitec Galaxus