Specifications - Extech Instruments IR400 User Manual

Specifications

Display
Response time
Over range indication
Polarity
Emissivity
Field of view
Diode Laser
Spectral response
Auto power off
Operating temperature
Storage temperature
Relative humidity
Power supply
Weight
Dimensions
Range
-4F to 20°F
-20C to -7°C
20 to 630°F
-7C to 343°C
Note: Accuracy is given at 64 °F to 82 °F (18 °C to 28 °C), less than 80%RH
6
3 ½ digit (1999 count) LCD with backlighting
Less than 1 second
LCD will show "HI"/"LO"
Automatic (no indication for positive polarity); Minus (-) sign for negative
polarity.
0.95 fixed value
D/S = Approx. 8:1 ratio (D = distance, S = spot)
(90% encircled energy at the focal point)
Output <1mW, Wavelength 630 to 670nm, Class 2 (II) Laser product
6 to 14µm
Automatic shut off after 10 seconds, approx.
32 o F to 122 o F (0 o C to 50
-4 o F to 140 o F (-20 o C to 60
10% to 90%RH operating, <80%RH storage
9V battery, NEDA 1604A or IEC 6LR61, or equivalent
6.3 oz (180 g)
3.2 x 1.6 x 6.3" (82 x 41.5 x 160mm)
Resolution
0.1°F/°C
0.1°F/°C
o C)
o C)
± (2% of reading + 4°F [2°C])
Accuracy
± 7.5°F (4°C)
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