DS18B20 3m temperature probe

DS18B20 Waterproof Temperature Probe – 3 m

Extended thermal control with professional reliability

The DS18B20 waterproof 3-meter probe provides accurate readings at greater distances, ideal for monitoring separate areas or closed systems. Made with stainless steel and tinned silicone cable , it ensures durability even in high humidity or extreme temperatures.

Compatible with Shelly Add-on , Arduino, Raspberry Pi and ESP32, it allows the integration of 1-Wire digital temperature measurement in home automation, climate control, agriculture or industrial automation projects.

Technical Specifications

• Model: DS18B20 Waterproof

• Cable length: 3 m

• Material: 304 stainless steel (6 × 50 mm)

• Cable: Silicone with 30 tinned wires

• Power supply: 3.0 V – 5.5 V

• Temperature range: –55 °C to +125 °C

• Accuracy: ±0.5 °C (–10 °C to +85 °C)

• Output: 1-Wire digital (DATA, VCC, GND)

• Compatibility: Shelly Add-on, Arduino, ESP32, Raspberry Pi

Recommended Applications

Home automation

Control heating, pools or cooling with reliable data.

Industry

Monitor machinery or controlled environments.

Agriculture and Environment

Ideal for crops, ponds or farms.

Science and Education

Perfect for thermal experiments or IoT.

Main Advantages

• Greater range without loss of accuracy

• Digital sensor resistant to water and oxidation

• Direct integration with Shelly Add-on

• Ideal for semi-industrial projects

• Flexible and long-lasting cable