XH-B310 K-type thermocouple meter industrial digital thermometer. With clear LED-display, easy to read the data. -30 to 800 measuring range, high accuracy temperature measurement. Features:Made of fine quality material with strong durability and long service life.Industrial chip(dual power and triple-core chip).With clear LED-display, easy to read the data.-30 to 800 measuring range, high accuracy temperature measurement.Safe and secure. Reverse connection protection and strong anti-interference.Embedded installation, easy to install. Specifications:Model: XH-B310Display color: blue, red, green (optional)Display window: 35 x 18mmCase color: blackTemperature range: -30-800Refresh rate: 4 times or secTemperature measurement accuracy: andplusmn 0.3Temperature probe: K-type thermocouple(Thread: M6)Supply voltage: DC 12Vandplusmn 2V Cable length: 500mm or 19.69inEmbedding hole: 45.5 x 26mm or 1.79 x 1.02inItem Size: 48 x 29 x 23mm or 1.89 x 1.14 x 0.91inPackage Size: 60 x 60 x 40mm or 2.36 x 2.36 x 1.57inPackage Weight: 30g or 1.06ounce Package List:1 x Industrial Digital Thermometer1 x Temperature Sensor