Take accurate temperature readings with this laser-sighted infrared gun-style thermometer. Reads in Celsius or Fahrenheit, there is a switch on the pannel to choose between them. There"s also a switch to turn on or off the laser sight. Features - Accuracy: 2 degrees/ 2%, Distance Spot Ratio: 12:1, C/F Selection, Backlight switch , Response Time: 500ms, Auto Power Shut-Off, Automatic Data Hold, Low Battery Indicator. Features Temperature Range: -50°C~380°C(-58 °F ~ 716°F) Accuracy: ±2% or 2°C Distance Spot Ratio: 12:1 Emissivity: 0.95 Response Time Wavelength: 500ms (8-14)um Repeatability: ±1% or ±1°C Resolution: 0.1 °C or 0.1°F °C/°F Selection --------------------------- OK Data Hold Function ---------------------- OK Laser Target Pointer Selection ---------- OK Backlight Display Selection ------------- OK Auto Power Shut Off --------------------- OK Low Battery Indication ------------------ OK Package Includes: 1 x Nubee® NUB8380 Temperature Gun Non-contact Infrared Thermometer 1 x 9V DC battery 1 x Nubee® NUB8380 Temperature Gun User"s manual Nubee® NUB8380 infrared temperature gun had U.S. FDA, FCC, CE, ROHS approved. FDA Accession Number: 1310659-000