DS18B20 Stainless Steel Temperature Sensor Probe - 1m

The DS18B20 Stainless Steel Temperature Sensor Probe is a high-precision digital temperature sensor sealed in a waterproof stainless steel housing, making it perfect for rugged and wet environments. Available in multiple cable lengths, including 1 metre, 2 metre, 3 metre and 5 metre options, it provides flexible installation for applications like aquariums, greenhouses, industrial equipment, and outdoor systems.

The sensor communicates via the 1-Wire protocol, requiring only one data line for communication. For easier integration, it pairs well with a DS18B20 adapter module, which includes a 4.7kΩ pull-up resistor and a standard 3-pin interface for plug-and-play compatibility with Arduino, Raspberry Pi, ESP32, and other development boards.

For guidance on selecting the right temperature sensor for your projects, see our Best Arduino Digital Temperature Sensors guide, which compares the DS18B20 with the DHT11, DHT22, and BME280.

Specifications:

• Sensor Type: DS18B20 Digital Temperature Sensor
• Temperature Range: -55°C to +125°C
• Accuracy: ±0.5°C (from -10°C to +85°C)
• Resolution: 9 to 12 bits (configurable)
• Probe Material: Stainless Steel (waterproof)
• Cable Length: Multiple options: 1m, 3m, 5m
• Output: Digital (1-Wire interface)
• Power Supply: 3.0V to 5.5V
• Recommended Module: DS18B20 Adapter Board with 4.7kΩ pull-up resistor

This sensor is a reliable and robust solution for digital temperature measurement in demanding environments, with flexible options for different project setups.

This product can be found here:

• Components & Parts
• Development Boards
• Sensors
• Weather / Temperature Sensors