Features 1、Large screen display with backlight, enable you see the temperature display at night. 2、Help you measure temperature of hot with no contact, safer to use. 3、Simple one‑handed operation, easy to hold, small size, light weight, good for storage. 4、The temperature measurement is fast and accurate, and the measurement error is small. 5、Large range, adjustable emissivity,different emissivity can be adjusted according to different material. Specification Item Type: Thermometer Material: ABS Color: As shown in the picture Model: GM1150 Power Supply: 6LR61 9Vx1 (not included) Application: Industrial temperature measurement Measuring Range: -30℃~1150℃(-22℉~2102℉) Accuracy: ±1.5% or soil 1.5℃ Repeatability: ±1% or ± 1℃ Object Distance Ratio: 20:1 Emissivity: 0.10-1.00 adjustable Resolution Rate: 0.1℃/℉ Response Time: 500 ms Response Wavelength: 8-14μm Package List 1 x Thermometer(Battery Not Included) 1 x Tool Box 1 x English Manual