This unit consist of Optics, Temperature Sensor Signal amplifier, Processing circuit and LCD Display. The Optics collected the infrared energy emitted by object and focus onto the Sensor. Then the sensor translates the energy into an electricity signal. This signal will be turned out to be digital shown on the LCD after the signal amplifier and processing circuit.

Infrared thermometer possesses the following features:

1.Positioning laser
2.℃/℉ temperature unit conversion
3.K-type thermocouple
4.Data retention
5.Low battery indicator
6.Environmental humidity measurement
7.Dew point temperature measurement
8.Surface temperature measurement

LCD	Colorful LCD
Temperature measurement range	-50℃~650℃ (-58℉~1202℉)
Temperature display accuracy	0.1℃
Temperature measurement error	0℃~650℃(32℉~1202℉):±1.5% rdg -50℃~0℃(-58℉~32℉):±3℃(±5℉) or±1.5℃(±2.7℉)Take the bigger value
K-type thermocouple measurement range	-40℃~500℃ (-40℉ ~ 932℉)
Repeatability	1% rdg or 1℃ Take the bigger value
Reponse time	0.5s, 95% Response
Emissivity	0.10~1.00 Adjustable(preset as 0.95)
D:S	12:1
Response wavelength	5um~14 um
Laser	Ring light spot
Flashlight	UV light
Ambient temperature measurement range	-20 ℃~60℃ (-4℉ ~ 140℉)
Ambient temperature measurement accuracy	±1℃(2℉)
Relative humidity measurement accuracy	±5% RH
Dew point temperature measurement	-10℃~ 50℃(14℉~ 122℉):±1.5℃/3℉
Mildew alarm indicator	√
Batteries	1.5V AAA battery*2(No.7 battery)
Low power indicator	Low power indicator for power below 2.4V
Overload indicator	“Hi”/”Lo” displayed on LCD
Weight/dimensions	202g(including batteries) /108*49*177 mm

 

Specifications of K-type thermocouple
Measurement range	0℃~250℃ (300℃ for short time)
Measurement error	±2.5℃ or 0.75% rdg Take the bigger value
Thermal response time	＜10s