UT305S infrared thermometer can measure temperature by laser. UT305S has a 50:1 D:S ratio, so it can measure long range temperature points of interest with great accuracy. UT305S also has 99 sets of data storage and USB data transmission. It is an ideal tool for industrial quality inspection such as HVAC and electronics manufacturing. Features: Laser switch Data hold/LCD backlight Auto power off Tripod mounting hole Low battery indication MAX/MIN/AVG/DIFF mode High/low alarm °C/°F selection Specifications: Brand Name :UNI-T Theory :Infrared Thermometer Certification :THIS Certification :ROHS Origin :CN (Origin) Model Number :UT305S Temperature measurement e max :120°C and Above Usage :Industrial Power Type :9V Styling :Handheld Screen size :1.9 Inches and Under Is smart device :no Temperature range : -50°C~2000°C Package Include: 1 X UT305S Professional Infrared Thermometer