ITEM NAME:Waterproof DS18B20 Temperature Probe Temperature Sensor O4R5 Waterproof DS18B20 Temperature Probe Temperature Sensor O4R5 Core Components: DS18B20, with high accuracy and good stability "unibus" digital transfer, greatly improving system anti-interference Stainless steel shell (length 50mm, diameter 6mm), which is waterproof and corrosion-resistant Suitable for temperature measurements in liquid media Parameters: Sensor Type: DS18B20 digital temperature sensor Operating Voltage: 3 - 5.5V Measuring Range: -55 ~ +125 Celsius Temperature Accuracy: +/- 0.5 Celsius(-10~+85 Celsius