DS18B20 Waterproof Temperature Probe – 1 m
Accurate and durable measurement for any environment
The DS18B20 waterproof 1-meter temperature probe provides stable, fast, and accurate readings under a wide range of conditions. Its stainless steel construction and tinned silicone cable make it resistant to water, moisture, and corrosion, ideal for both domestic and industrial applications.
Thanks to its 1-Wire digital output, this sensor eliminates noise from analog signals, ensuring reliable, interference-free transmission even in demanding environments. It is fully compatible with the Shelly Add-on , as well as development platforms such as Arduino, ESP32, ESP8266, and Raspberry Pi , facilitating its integration into home automation or IoT systems.
Technical Specifications
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Model: DS18B20 Waterproof
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Cable length: 1 m
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Capsule material: 304 stainless steel (6 × 50 mm)
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Cable: Flexible silicone with 30 tinned wires (antioxidant and durable)
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Digital Output: 1-Wire (DATA, VCC, GND)
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Power supply range: 3.0 V to 5.5 V
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Operating temperature range: –55 °C to +125 °C
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Accuracy: ±0.5 °C (from –10 °C to +85 °C)
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Storage temperature range: –20 °C to +85 °C
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Compatibility: Shelly Add-on, Arduino, ESP32, Raspberry Pi, IoT systems
🌍 Recommended Apps
Home Automation and Smart Home
Perfect for temperature control in smart homes, underfloor heating, aquariums, tanks or cold storage rooms.
Industrial Automation
Monitor thermal processes, HVAC systems, or temperature-sensitive machinery with high accuracy and low maintenance.
Agriculture and Environment
Ideal for greenhouses, ponds, crops or livestock , offering accurate readings even in high humidity conditions.
Educational and Research Projects
Compatible with open source platforms, it allows the development of thermal monitoring projects or electronics learning .
Main Advantages
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Stable digital readings with 1-Wire communication
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Waterproof and rust-resistant design
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Flexible and durable cable for longer lifespan
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Compatible with multiple systems and controllers
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Ideal for domestic, industrial or scientific applications
⚙️ Why Choose the DS18B20 1m Probe?
Its combination of precision, robustness, and versatility makes it an essential tool for any thermal control project.
If you're looking for a reliable, easy-to-integrate sensor with excellent value for money , the 1m DS18B20 is the perfect choice for your Shelly or Arduino projects.
Usage Tips
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Use a 4.7 kΩ pull-up resistor between DATA and VCC to improve signal stability.
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For longer distances, a low-loss cable with good power supply is recommended.
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Compatible with Shelly Add-on and Shelly Plus Add-on for precise temperature measurement in home automation installations.
