XH-B310 K-type thermocouple meter industrial digital thermometer. Features a clear LED display for easy data reading. Measures temperature from -30 to 800°C with high accuracy. Made of high-quality materials for durability and long service life. Equipped with industrial-grade chip for stable performance. Includes reverse connection protection and strong anti-interference capability. Designed for embedded installation, making it simple to install. Specifications: Model: XH-B310 Display color: Blue, red, green (optional) Display window: 35 x 18mm Case color: Black Temperature range: -30 to 800°C Refresh rate: 4 times per second Temperature measurement accuracy: ±0.3°C Temperature probe: K-type thermocouple (Thread: M6) Supply voltage: DC 12V Cable length: 500mm (19.69 inches) Embedding hole size: 45.5 x 26mm (1.79 x 1.02 inches) Item size: 48 x 29 x 23mm (1.89 x 1.14 x 0.91 inches) Package size: 60 x 60 x 40mm (2.36 x 2.36 x 1.57 inches) Package weight: 30g (1.06 ounces) Package list: 1 x Industrial digital thermometer 1 x Temperature sensor