Specifications; Calibration And Repair Services - Extech Instruments 42570 User Manual

Specifications

InfraRed Thermometer
Range -58 to 3992
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Resolution 0.1 < 1000
Accuracy -58°F to -10°F(-50°C to -23°C)
-10°F to 28°F(-23°C to -2°C)
28°F to 200°F (-2°C to 94°C)
200°F to 400°F (94°C to 204°C)
400°F to 800°F (204°C to 426°C)
800°F to 1832°F (426°C to 1000°C)
1832 to 3992°F (1000°C to 2200°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. 50:1 ratio (D = distance; S = spot or target)
Laser pointer Dual, Class 2 laser < 1mW power; Wavelength is 630 to 670nm
8 to 14 μm (wavelength)
IR Spectral
response
Repeatability ± 0.5% of reading or ± 1.8
Thermocouple Thermometer (Type K)
Range -50 to 1370°C(-58°F to 2498°F)
Resolution 0.1 °C(0.1°F)<1000, 1°C(1°F)>1000
Accuracy -50 to 1000°C (-58 to 1832°F): ± 1.5% of reading + 3°C (±5°F)
1000 to 1370°C (1832°F to 2498°F): ± 1.5% of reading + 2°C (±3.6°F)
General Specifications
Display
Response time
Over range indication
Operating Temperature
Operating Humidity
Storage Temperature
Power Supply
Automatic Power Off
Weight
Dimensions

Calibration and Repair Services

Extech offers repair and calibration services for the products we sell. Extech also
provides NIST certification for most products. Call the Customer Service Department for
information on calibration services available for this product. Extech recommends that
annual calibrations be performed to verify meter performance and accuracy.
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F (-50 to 2200 C)(typical spec only >1832
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, 1 ≥ 1000
±14°F/7°C (Typical)
±8°F/4°C
±4.5°F/2.5°C
±(1.0%rdg + 2°F/1°C)
±(1.5%rdg + 2°F/1°C)
±(3%rdg +2°F/1°C)
±(5%rdg +4°F/2°C)(typical only)
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F (1 C) whichever is greater
Backlit LCD display with function indicators
100ms
"---------"
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32 F to 122 F (0 C to 50
10% to 90%RH operating, <80%RH storage.
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14 to 140 F (-10 to 60
9V battery
7 seconds, with LOCK to disable
11.3 oz. / 320g
8 x 6.1 x 2" (204 x 155 x 52mm)
8
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F/1000 C)
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C)
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C)
42570 V1.2 8/09