The Professional Digital Infrared Thermometer is a reliable device used for measuring temperature of the object's surface, which is applicable for various hot, hazardous or hard-to-reach objects without contact safely and quickly Applications: Heat ventilation air-conditioning and refrigeration Automotive industry Food preparation Horticulture Construction, mechanics Electrical & power voltage/current inspection field Water treatment and water quality inspection Environmental monitoring Marine and weather Gas industry Food processing industry Features: Memory storage function (up to 12 data) Wide Temperature range Highly accurate and reliable Backlight 3 levels Battery Life Indication Auto Power Off Data Store/Recall Function Data Hold Function Access surface temperature in 1 second Selectable between °C and °F Maximum, Minimum, Average and Difference temperature functions Adjustable High / Low Temperature Alarm Fast response time (0.5 seconds) Laser Target Pointer selection Specifications: Measuring Range: -50~1150°C (-58~2102°F) Accuracy 0 ~ 1150°C (32~2102°F) : ±1.5°C (±2.7°F) or ± 1.5% -50~0°C (-58~32°F) : ±3°C (±5°F) whichever is greater Distance to Spot Size / DS Ratio: 20:1 Resolution: 0.1 °C/°F Repeatability: 1% of reading or 1°C Response Time: 500mSec, 95% response Spectral Response: 8~14µm Emissivity: User Adjustable and Preset at 0.95 Laser Power: