Fit for surfaces in motion, hot and distant. Backlight LCD display Battery type: 9V or NiCd. Multi-point Laser sighting ring to measure surfaces in motion, hot and distant Case in ABS with gun handle. Scale and Resolution: 0,1°C Accuracy: + / - 1% reading or + / - 1°C Repeatability: + / - 0,5% reading or + / - 1°C Range: -32° to 760°C adjustable emissivity 0,1 to 1 Distance to spot size ratio 50:1 Reply speed of: 500 msec 12-point data logging capability and last data recall (HOLD). Maximum, minimum, differential and average temperature functions High and low temperature alarms with audible and visible indication