Infrared Thermometer (AR842A)

Detailed Product Description

GENERAL FEATURES & SPECIFICATIONS
	AR842AInfrared thermometer	AR852BInfrared thermometer	AR862AInfrared thermometer
Temperature range	-50℃~550℃ 0℉~℉	-50℃~650℃ 0℉~932℉	-50℃~850℃ 0℉~℉
Accuracy	±2% or ±2℃	±2% or ±2℃	±2% or ±2℃
Distance spot ratio	12:1	12:1	12:1
Emissivity	0.95	0.95	0.95
Resolution	0.1℃or0.1℉	0.1℃or0.1℉	0.1℃or0.1℉
Response time & wavelength	500ms&(8-14)um	500ms&(8-14)um	500ms&(8-14)um
Repeatability	±1%or±1℃	±1%or±1℃	±1%or±1℃
Average and difference function	√	√	√
Max and Min function	√	√	√
High low temperature alarm setup	√	√	√
Data store/recall function	√	√	√
C/F selection	√	√	√
Data hold function	√	√	√
Laser target pointer selection	√	√	√
Backlight display selection	√	√	√
Auto power shut off	√	√	√
GENERAL CHARACTERISTICS
power	9V Alkaline Battery	9V Alkaline Battery	9V Alkaline Battery
LCD Size	37.0*35.0mm	37.0*35.0mm	37.0*35.0mm
Product Color	Dark Gray+Yellow	Dark Gray+Red	Yellow+Black
Product Net Weight	210g	210g	210g
Product Size	17510049mm	17510049mm	17510049mm