Features: 1. With Infrared temperature probe, the product has high measuring precision and more stable performance. 2. The product can measure high temperature (threshold value is available to set up), and has sound prompt function. 3. Backlight LED digital display; Fahrenheit and Cels modes are provided for choice. 4. Emissivity: 0.11.00 adjustable; Built-in beam aiming device; 5. Automatic shutdown function (saving battery consumption); 6. Small volume, reasonable structure, and convenient operation. 7. The instrument is a professional hand-held non-contact Infrared thermometer, and is featuRED by convenient use, strict design, high measurement accuracy, wide temperature measurement range, etc. 8. It has the functions like beam aiming, backlight LCD unit, over-temperature alarm, adjustable transmission rate, and automatic shutdown. 9. When being used, the product can measure the temperature of objects quickly and accurately only with the probing window aiming at objects. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow slight deviation due to manual measurement. 2. Objects may have Logo, if you want to know, please contact us. If you mind, please do not bid. 3. Industrial Infrared thermometer is not suitable for measuring the body temperature of humans and animals Specification: Type: Industrial Infrared Thermometer D:S light spot distance ratio 12:1 Normal work conditions: 1.Ambient temperature: 1030C 2.Storage temperature: -1040C 3.Relative humidity: 90% 4.Power supply: 1 x 9V battery (not included) Basic size: 97mm43mm160mm (LWH) LCD resolution (precision): 0.1C/F Measuring range: -20550C(-41022F) Power consumption: 50mw Measuring error: 2.0C or 2% ( or 3.0C at 0-25C), whichever is bigger Measuring time: 0.5s Measuring distance: D:S=12:1 (measuring distance is relative to object target; measuring condition: vacuum medium). Automatic shutdown time: 60s EMC/RFI: In the radio frequency electroic field with strength of 3V/m, the reading will possibly be affected, but the instrument won't be affected eternally. Note: In 3V/m and 350MHz550MHz electroic field , the maximum error is 8C (46.4F). includes: 1 x Industrial Infrared Thermometer 1 x user manual