Features 1、Infrared thermometer supports one‑key switching of temperature units between ℃ and ℉, simple operation. 2、The emissivity is adjustable, which can provide better accuracy for different materials. 3、Equipped with an LCD display, the measurement results can be clearly displayed in a dark environment. 4、Using non‑contact measurement, the response time is about 0.5 seconds, and the measurement distance ratio is 12:1. 5、Automatic shutdown function, automatically shutdown after 15 seconds without operation. 6、It is widely used in machinery, chemical industry, ceramics, light industry, food, metallurgy, electric power, heat treatment, etc. Specification Item Type: Thermometer Material: ABS Temperature Measurement Range: -50℃-380℃ (-58℉-716℉) Temperature Measurement Accuracy: ≥100℃, ±2% / ≤100℃, ±2℃ Response Time: 0.5 Seconds Adjustable Emissivity: 0.1-1 Measuring Distance Ratio: 12:1 Storage Environment Temperature: -20℃-50℃ (-4℉-122℉) Operating Temperature: 0℃-50℃ (32℉-122℉) Power Supply: 2 x 1.5V AAA Dry Battery (Battery Not Included) Package List 1 x Thermometer (Battery Not Included) 1 x Manual