LCD Infrared Thermometer Non-Contact Laser-Point Pyrometer Temperature Gun 50~550 -58~1022 HW550 Features: 1. High temperature and high precision measurement , Range: -50-550(-58~1022) 2. Color LCD Display 3. Emissivity: 0.10~1.00(adjustable) 4. / Selection 5. Multi-mode: ( MAX / AVG / MIN / DIF / LAL / HAL / E) Note: MAX = Maximum , AVG = Average, MIN = Minimum , DIF = difference between the maximum value and the minimum value;measure the same way as above, LAL = low temperature alarm, HAL = high temperature alarm, E = Current emissivity This item is an industrial thermometer, suitable for the surface of objects, but please do not use it on the human body SPECIFICATIONS: Electronical specifications: Range: -50-550(-58~1022) Resolution: 0.1 / 0.1 Accuarcy: +/-3 (0~25) , +/-1.5 (25) Spectral Response: 6-14um Repeatablilty: +/-1% or +/-1(1.8F), whichever is greater Distance Spot: 12:1 Emissivity: 0.10~1.00(adjustable) Response Time: 500 ms Laser-Target: Yes Specifications: Data Hold: Yes / Selection: Yes Material: ABS Auto Power Off Time: 6s Low Battery Alert: Yes Auto Power Off: Yes Mode Select: ( MAX / AVG / MIN / DIF / LAL / HAL / E) Mechanical specifications: Dimension: 155*95*43mm Weight: 148g Color: Blue / Orange / Green Battery Type: 1.5V AAA battery * 2 Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you Package included: 1 * Digital Infrared Thermometer 1 * User Manual