7Semi DS18B20 Waterproof Temperature Sensor Probe 1m Cable, 2-Inch, -55°C to +125°C - 1-Wire Digital
The 7Semi DS18B20 is a digital temperature sensor probe featuring a 2-inch stainless steel tip and a 1-meter waterproof cable. It communicates via a 1-Wire interface for easy integration with Arduino, Raspberry Pi, ESP32, and other 3.3V/5V microcontrollers, providing accurate temperature readings from -55°C to +125°C.
Features
- Wide operating range from -55°C to +125°C for extreme environment monitoring.
- High accuracy of ±0.5°C within the -10°C to +85°C range.
- 1-Wire digital interface enables multi-sensor networking on a single data line.
- IP68-equivalent waterproof stainless steel probe for immersion and harsh conditions.
- Direct compatibility with 3.0V to 5.5V systems and common development platforms.
Out of stock
The DS18B20 digital temperature sensor utilizes a 1-Wire communication protocol, allowing for precise temperature data acquisition with minimal wiring. Its integrated 12-bit ADC provides programmable resolution from 9 to 12 bits, with a maximum conversion time of 750ms for the highest precision reading.
Encased in a durable stainless steel probe with a 2-inch sensing tip and a 1-meter PVC-jacketed cable, this sensor is engineered for reliable performance in wet, corrosive, or outdoor environments. It is ideal for direct immersion in liquids or integration into sealed systems requiring robust thermal monitoring.
Additional Information
| Weight | 0.024 kg |
|---|---|
| Dimensions | 6 × 5 × 3 cm |












