Shelly DS18B20 Temperature Sensor with 3 m Cable








Shelly DS18B20 Temperature Sensor with 3 m Cable

Wide measuring range and accuracy
Measures from -55 °C to +125 °C with adjustable 9–12-bit resolution and reliable accuracy in the typical operating range.

IP67 durability for demanding conditions
Metal probe with IP67 rating resists moisture and dust, making it suitable for indoor spaces and technical areas.

Easy integration and flexible installation
The long 3 m cable and three-wire connection make it easy to connect to smart home systems and industrial controllers.
Shelly DS18B20 is a universal digital temperature sensor with a metal probe and long cable for easy installation. Thanks to the IP67 rating, it is suitable for more demanding conditions and reliably measures across a wide range of -55 °C to +125 °C.
It supports 9–12-bit resolution for fine-tuning accuracy and readout speed, and offers programmable temperature alarms with upper and lower thresholds. Ideal for HVAC, indoor and equipment temperature monitoring, and process control.
- Wide compatibility: standard interface for easy integration into a smart home
- Durable metal probe: stable and accurate readings even in demanding conditions
- Ample 3 m cable length: flexible sensor placement
Specifications
- Manufacturer
- Shelly
- Model
- DS18B20
- Protection class
- IP67
- Temperature measurement range
- -55 °C to +125 °C
- Accuracy
- ±0.5 °C in the range -10 °C to +85 °C
- Resolution
- 9–12 bits
- Cable length
- 3 m
- Probe type
- Metal, hermetically sealed