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:
- High 50 to 1 distance to target ratio measures smaller surface areas at greater distances
- Widest temperature range from -50.0 to 1000oC/-58.0 to 1832oF）
- Unique flat surface, modern housing design
- Built-in laser pointer
- Automatic Data Hold
- oC/oF switch
- Emissivity Digitally adjustable from 0.10 to 1.0
- MAX,MIN,DIF,AVG temperature displays
- Backlight LCD display
- Automatic selection range and Display Resolution 0.1oC(0.1oF)
- Trigger lock
- Set high and low alarms
Accuracy
Assumes ambient operating temperature of 23 to 25 oC (73 to 77oF)
| -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 |
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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 |
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Over Range Indication
|
LCD will show "-0L","0L" |
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Polarity
|
Automatic (no indication for positive polarity);Minus (-) sign for negative polarity
|
|
Diode Laser
|
output<1mW,Wavelength 630~670nm,Class 2(II) laser product
|
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Operating Temp.
|
0 to 50oC(32 to122oF)
|
|
Storage Temp.
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–20 to 60oC(-4 to 140oF)
|
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Relative Humidity
|
10%~90%RH operating, <80%RH storage
|
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Power Supply
|
9V battery,NEDA 1604A or IEC 6LR61,or equivalent
|
|
Weight
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290g (10.2 oz.)
|
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Size
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220 x 120 x 56mm |
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Safety
|
"CE" Comply with EMC
|
Accessories:
9V battery,English manual,Carrying case and Gift box.
