please note that while the sensor is good up to 125°C, the cable which is jacketed in PVC will be damaged easily, so we suggest keeping it under 100°C.
Not for use in salt water or other corrosive environments.
Power supply: 3.0V to 5.5V
Wide temperature range: -55°C to +125°C
High accuracy: ±0.5°C( -10°C to +85°C)
DS18B20 Technical specs: