Wintact WT323D Infrared Thermometer Measuring Range -50 to 850 Degrees Celsius

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. Celsius / Fahrenheit 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

Specifications
LCD: Colorful LCD
Temperature measurement range: -50 to 850 degrees Celsius (-58 to 1562 degrees Fahrenheit)
Temperature display accuracy: 0.1 degrees Celsius
Temperature measurement error:
-50 to 0 degrees Celsius(-58 to 32 degrees Fahrenheit): +/-3 degrees Celsius (+/-5 degrees Fahrenheit)
0 to 850 degrees Celsius (32 to 1562 degrees Fahrenheit): +/-1.5% rdg or +/-1.5 degrees Celsius（+/-2.7 degrees Fahrenheit）Take the bigger value
Repeatability: 1% rdg or 1 degrees Celsius Take the bigger value
Reponse time: 0.5s, 95% Response
Emissivity: 0.10 to 1.00 Adjustable (preset as 0.95)
D:S: 12:1
Response wavelength: 8um to 14 um
Laser: Ring light spot
Flashlight: UV light
Ambient temperature measurement range: -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit)
Ambient temperature measurement accuracy: +/- 1 degrees Celsius (2 degrees Fahrenheit)
Relative humidity measurement accuracy: +/- 5% RH
Dew point temperature measurement: -10 to 50 degrees Celsius(14 to 122 degrees Fahrenheit): +/- 1.5 degrees Celsius / 3 degrees Fahrenheit
Operating Temperature: 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit)
Operating Humidity: 10% RH to 90% RH non-condensable
Storage temperature: -10 to 60 degrees Celsius (14 to 140 degrees Fahrenheit)
Batteries: 1.5V AAA battery x 2 (Not included)
Low power indicator: Low power indicator for power below 2.4V
Overload indicator: "Hi"/"Lo" displayed on LCD
Dimensions: 108x49x177mm
Weight: 180g

Specifications of K-type thermocouple
Measurement range: 0 to 250 degrees Celsius (300 degrees Celsius for short time)
Measurement error: +/- 2.5 degrees Celsius or 0.75% rdg Take the bigger value
Thermal response time: ＜10s

Accessories:
Instructions x 1
Host x 1
K-type thermocouple x 1
Color box x 1