infrared thermometer (6024)

infrared thermometer
Temperature range:-18C to 500C
Accuracy:?%or ?C
C/F Selection
Distance Spot Ratio
Data Hold Function
Auto Power Shut Off
Low Battery Indication
Backlight Display Selection
Laser Target Pointer Selection
Emissivity:0.95
Response Time &Wavelength:500ms&(8 to 14)um
Repeatability ?%?C