Feature1. Industrial chip (dual power + triple core)2. High precision3. Anti-interference4. Built-in installation5. Reverse Connection Protection6. LED Display Temperature Range: -30-800°cRefresh Rate: 4 times/secTemperature Measurement Accuracy: ± 0.3°C Temperature Measure: K-type thermocouple (thread: M6)Supply Voltage: DC 12V Measurements: 48*29*23mm Embedding Hole: 45.5*26mm Display Window: 35*18mm Display Color: Red, Blue, GreenCase Color: BlackNote: Size for manual measurement, there may be 0 to 2mm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included1x XH-B310 K Type Thermocouple Industrial Digital Thermometer1x Temperature Sensor (M6 Thread)