Circle Dots Infrared Thermometer

IR-837 Dew point Infrared Thermometer with Audible/Visuable Alarm

Multifunction thermometer for k-type temperature, surface temperature, ambient temperature, ambient humidity, dew point temperature and wet bulb temperature.
UV light for leak detection.
LED light to enable working in dark environments.
Temperature difference alarm with audible and visual alarm.
13-piont laser circle targeting to ensure the measuring accuracy
Big color LCD display with backlight.
℃/℉ selection
MAX/MIN/Data Hold
Low power indication, Auto power off.

Model		IR-837	IR-838	IR-839
Range	IR	-50~1050℃ -58~1922℉	-50~1350℃ -58~2462℉	-50~1550℃ -58~2822℉
	TK	-50~1370℃/-58~2498℉
Optical Resolution		30:1
Accuracy		±1.5% or reading ±2.0℃/3.6℉(＞0 ℃/32℉) which is greater
		TK:±1.5% or reading±1.5℃/2.7℉ which is greater
Emissivity		Adjustable 0.1~1.0
Temp. Resolution		IR:0.1
		TK: 0.1(less than1000),1.0(more than1000)
Ambient Temp. range		-20~60℃/-4~140℉
Accuracy		0.1℃/0.1℉
Environmental Humidity Range		0~100%RH
Accuracy		35~75%RH;±3.0%RH, other ±5.0%RH
Resolution		1%RH
Dew point Temp.		-20~60℃/-4~140℉; ±1.5℃/2.7℉(25℃/77℉,40~80%RH)
Wet bulb Temp.		-20~60℃/-4~140℉; ±1.5℃/2.7℉(25℃/77℉,40~80%RH)