Color Dark Grey Brand N/A Model DM6801A Quantity 1 Piece Material ABS plastic Screen Size 2.2 inch Celsius Range -50'C~1300'C Fahrenheit Range -58~1999 ? Backlight No Auto Power Off No Powered By Others1 x 9V battery (included) Battery Number 1 Battery included or not Yes Other Features Display: 3.5 digit LCD display (characters 15mm height); Measurement range: -50'C~1300'C / -58'F~1999'F; Data hold function; Fahrenheit / Celsius conversion; Resolution: 1'C / 0.1'F; Accuracy: 0.1C / 50C~199.9C +/- (0.3%+1C) 0.1F / 58F~199.9F +/- (0.3%+1F) 1C / 50C~1300C +/- (0.3%+2C) 1F / 50F~1999F +/- (0.3%+2F) Certification CE / RoHS Packing List 1 x Digital thermometer 1 x English user manual 1 x 9V battery 1 x K-type thermocouple (94cm) 1 x Bag of screws