18B20 Digital Temperature Sensor Stainless Steel Sensor Accurate Reading Measuring Temperature 1m

temperature sensor chip temperature measurement -55°C to +125°C -67°C to +257°F Accuracy ±0.5°C -10°C to +85°C Voltage Range 3.0V to 5.5V Each pin of the chip is sealed and separated from the heat shrink tube Good for insulation and short circuit prevention 3 output lines VCC DATA GND The exterior is made of PVC plastic tube which is safe wear-resistant and waterproof 304 stainless steel probe is resistant to high temperature fast heat conduction and accurate reading The sensor has a unique number and the temperature acquisition device identifies the corresponding temperature sensor by number The field temperature is transmitted directly in digital mode of the 1-Wire bus external components are not needed and greatly improves the anti-interference of the system Suitable for harsh environments