Extech Instruments 42512 User Manual download pdf (Page 9)

42512 V7.0 03/08

Specifications

Range -58 to 1832

F (-50 to 1000

Resolution 0.1

< 1000

> 1000

Accuracy -58°F to -10°F(-50°C to -23°C) ±14°F/7°C (Typical)

-10°F to 28°F(-23°C to -2°C) ±8°F/4°C

28°F to 200°F (-2°C to 94°C) ±4.5°F/2.5°C

200°F to 400°F (94°C to 204°C) ±(1.0%rdg + 2°F/1°C)

400°F to 800°F (204°C to 426°C) ±(1.5%rdg + 2°F/1°C)

800°F to 1832°F (426°C to 1000°C) ±(3%rdg +2°F/1°C)

Note: Accuracy is specified for the following ambient temperature

range: 73 to 77°F (23 to 25°C)

Emissivity 0.10 to 1.00 adjustable

Field of View D/S = Approx. 30:1 ratio (D = distance; S = spot or target)

Laser pointer Dual, Class 2 laser < 1mW power; Wavelength is 630 to 670nm

IR Spectral response

8 to 14 μm (wavelength)

Repeatability ± 0.5% of reading or ± 1.8

F (1

C) whichever is greater

General Specifications

Display Backlit LCD display with function indicators

Response time 150ms

Over range indication “---------“

Operating Temperature 32

F to 122

F (0

C to 50

Operating Humidity 10% to 90%RH operating, <80%RH storage.

Storage Temperature 14 to 140

F ( -10 to 60

Power Supply 9V battery

Automatic Power Off 7 seconds, with LOCK to disable

Weight 5.7 oz. / 163g

Dimensions 5.7 x 4 x 1.6” (146 x 104 x 43mm)

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Extech Instruments 42512 User Manual Page 9