DS18B20 Waterproof Temperature Sensor Probe (1m)

The DS18B20 Waterproof Temperature Sensor Probe is a highly accurate, durable, and digitally calibrated temperature sensor designed for remote or wet environments. Featuring a stainless steel casing for waterproofing and corrosion resistance, this sensor is ideal for industrial applications, liquid temperature monitoring, and outdoor temperature sensing.

It operates using a 1-wire digital communication protocol, allowing multiple sensors to be connected to a single microcontroller pin. Each sensor has a unique 64-bit ID, ensuring accurate identification in multi-sensor networks. The DS18B20 offers 9-12 bit resolution and maintains high accuracy (±0.5°C) over a broad temperature range.

Compatible with 3.0V – 5.5V systems, this sensor requires a 4.7kΩ pull-up resistor between the DATA and VCC lines when interfacing with microcontrollers.

Key Features:

• Fully waterproof design with a stainless steel probe.
• Digital 1-wire communication, minimizing signal degradation over long distances.
• Accurate temperature readings with ±0.5°C accuracy from -10°C to +85°C.
• Factory-programmed 64-bit unique ID for multi-sensor applications.
• No external components needed, simplifying integration.
• Works with 3.0V – 5.5V power supply, compatible with microcontrollers like Arduino, ESP8266, and Raspberry Pi.
• Long cable (1m) with heat-shrink insulation for moisture and short-circuit protection.

The DS18B20 Waterproof Temperature Sensor Probe is a reliable and accurate solution for temperature monitoring in harsh or submerged environments. 🌡️