Product Description

DT-8839 Professional High Temperature Infrared Thermometers
This is capable of non-contact (infrared) temperature measurements at the touch of a button. The built-in laser pointer increases target accuracy while the backlight LCD and handy push-buttons combine for convenient, ergonomic operation.

Features:

1. High 50 to 1 distance to target ratio measures smaller surface areas at greater distances
2. Widest temperature range from -50.0 to 1000^oC/-58.0 to 1832^oF）
3. Unique flat surface, modern housing design
4. Built-in laser pointer
5. Automatic Data Hold
6. ^oC/^oF switch
7. Emissivity Digitally adjustable from 0.10 to 1.0
8. MAX,MIN,DIF,AVG temperature displays
9. Backlight LCD display
10. Automatic selection range and Display Resolution 0.1^oC(0.1^oF)
11. Trigger lock
12. Set high and low alarms

Accuracy
Assumes  ambient operating  temperature of 23 to 25 ^oC (73 to 77^oF)

-50oC ～ -20oC (-58oF to -4oF)	±5oC/+9oF
-20oC ～ 200oC (-4oF to 392oF)	±1.5% of reading or ±2ºC（+3.6oF）
200oC ～ 538oC (392oF to 1000oF)	±2.0% of reading or ±2.0ºC（+3.6oF）
538oC ～ 1000oC (1000oF to 1832oF)	±3.5% of reading or ±5ºC（+9oF）

Specifications:

Temperature Range	-50～1000oC(-58～1832oF)
Display Resolution	0.1oC(0.1oF)
Optical Resolution	50:1 Distance to Spot size
Basic Accuracy	±1.5% of reading
Response Time	Less than 1 second
Spectral Response	8～14um
Emissivity	Digitally adjustable from 0.10 to 1.0
Over Range Indication	LCD will show "-0L","0L"
Polarity	Automatic (no indication for positive polarity);Minus (-) sign for negative polarity
Diode Laser	output<1mW,Wavelength 630~670nm,Class 2(II) laser product
Operating Temp.	0 to 50oC(32 to122oF)
Storage Temp.	–20 to 60oC(-4 to 140oF)
Relative Humidity	10%~90%RH operating, <80%RH storage
Power Supply	9V battery,NEDA 1604A or IEC 6LR61,or equivalent
Weight	290g (10.2 oz.)
Size	220 x 120 x 56mm
Safety	"CE" Comply with EMC

Accessories:
9V battery,English manual,Carrying case and Gift box.

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