The B-G Racing Infrared thermometer Gun With Data Storage is a compact and lightweight infrared thermometer which provides highly accurate non-surface temperature readings from -50 to 800º.Compact and lightweight infrared thermometerDisplays minimum, maximum and average temperaturesHighly accurate non-surface temperature readings3 colour display screenBacklit display in 0.1 degree incrementsIdeal for measuring engine, track, radiator temperatures etc.Low battery indicator and auto power-offThe B-G Racing Infrared thermometer Gun With Data Storage displays minimum, maximum and average temperatures on the backlit display in 0.1 degree increments, ideal for measuring engine, track, radiator temperatures etc.There are multiple mode functions including Temperate Difference , High Temperature Alarm , Low Temperature Alarm and Data Storage for recording 12 surface temperatures with instant recall facility.A built in low battery indicator and auto power-off help preserve the 9V battery i