Product Name: Fs-100 Ce Non Contact Adult Body Gun Forehead Infrared Thermometer Model NO.: FS-100 Display: Digital Type: Infrared Thermometer Test Range 1: 34-43 Degree Test Range 2: 0-180 Degree Transport Package: Carton Box Specification: 40pcs Origin: China Product Description FS-100 CE Non Contact Adult Body Gun Forehead Infrared ThermometerTheoryinfrared thermometerTEMPERATURE RANGEhuman usage:32°C-42°CIndustrial usage: 0°C-180°CACCURACYhuman usage: ±3°Cindustrial usage: ±2% or 2°CDISTANCE SPOT RATIO5-15CM / 12:1RESPonSE TIME&WAVELENGTH500ms&(8-14um)REPEATABILITY±1% OR± 1°CRESOLUTION0.1°C or 0.1°FSTORAGE TEMPERATURE-20~50°COPERATING TEMPERATURE0-50°C°C/F SELECTION√DATA HOLD FUNCTION√BACKLIGHT DISPLAY SELECTION√AUTO POWER SHUT OFF√LOW BATTERARY INDICATION√POWERDC 9V BATTERYPRODUCT COLORWHITE+BLUEPACKING20PCS/CTN