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Extech 42570 Dual Laser InfraRed Thermometer with Limited NIST
Item #:
EXT-42570-NISTL
Brand:
Extech
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42570 Dual Laser InfraRed Thermometer with Limited NIST by Extech
Features
- High 50:1 distance to target ratio measures smaller surface areas at greater distances
- Dual Laser Targeting indicates ideal measuring distance when two laser points converge to 1" target spot
- Type K thermocouple input from -58 to 2498°F (-50 to 1370°C)
- Lock function for continuous readings
- White backlit multifunction LCD display with bargraph
- Fast 100 millisecond response time
- MAX/MIN/AVG/DIF feature displays highest, lowest, average, and MAX minus Min values
- Adjustable emissivity increases measurement accuracy for different surfaces
- Adjustable High/Low set points with audible alarm alerts user when temperature exceeds the programmed set points
- USB interface includes software
- Tripod mounting feature
- Complete with Type K Temperature probe, USB cable and software, tripod, carrying case and 9V battery
Display | Backlit LCD display with function indicators |
Response time | 100ms |
Over range indication | "---------" |
Operating Temperature | 0o C to 50°C (32°F to 122°F) |
Operating Humidity | 10% to 90%RH operating, <80%RH storage. |
Storage Temperature | -10 to 60°C (14 to 140°F) |
Power Supply | 9V battery |
Automatic Power Off | 7 seconds, with LOCK to disable |
Weight | 320g (11.3 oz.) |
Dimensions | 204 x 155 x 52mm (8 x 6.1 x 2") |
Range | 50 to 2200°C (-58 to 3992°F)(typical spec only >1000°C/1832°F) |
Resolution | 0.1° < 1000°, 1° ≥ 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) 1000°C to 2200°C (1832 to 3992°F); ±(5%rdg +2°C/4°F)(typical only) 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. 50:1 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°C (1.8°F) whichever is greater |
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) |