Extech Instruments 42512 User Manual download pdf (Page 8)

42512-en-GB_V7.3 11/14

Specifications

Range -50 to 1000

C (-58 to 1832

Resolution 0.1

< 1000

> 1000

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

-23°C to -2°C (-10°F to 28°F) ±4°C/8°F

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

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

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

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

Note: Accuracy is specified for the following ambient temperature range:

23 to 25°C (73 to 77°F)

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 m (wavelength)

Repeatability ± 0.5% of reading or ± 1

C (1.8

F) whichever is greater

General Specifications

Display Backlit LCD display with function indicators

Response time 150ms

Over range indication “---------“

Operating Temperature 0

C to 50

C (32

F to 122

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

Storage Temperature -10 to 60

C (14 to 140

Power Supply 9V battery

Automatic Power Off 7 seconds, with LOCK to disable

Weight 163g/ 5.7 oz.

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

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Extech Instruments 42512 User Manual Page 8