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Dual Laser InfraRed Thermometer

Extech 42570

Model: 42570 Go to Product Support
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This Dual Laser Infrared Thermometer identifies the IR temperature where the dual laser converges into a single spot at approximately 50 inches from the target. Meter features fast 100 millisecond response times, Type K input, and a USB interface. Adjustable emissivity increases measurement accuracy for a variety of surfaces. Adjustable high/low set points with audible alarm alerts you when the temperature exceeds programmed set points. Featuring MAX/MIN/AVG/DIF measurements that displays the highest, lowest, average, and MAX minus MIN values. Comes complete with Type K temperature probe, USB cable and software, carrying case and 9-volt battery.

  • High Distance to Target Ratio

    High 50:1 distance to target ratio measures smaller surface areas at greater distances

  • Dual Laser Targeting

    Dual Laser Targeting indicates ideal measuring distance when two laser points converge to 1" target spot

  • Adjustable High/Low Set Points

    Adjustable High/Low set points with audible alarm alerts user when temperature exceeds the programmed set points

General Specifications
Distance to Target Ratio
0.10 to 1.00, adjustable
Manually store/recall 100 readings
±0.5% or 1.8 °F/1 °C
dual laser
Temperature (IR) Basic Accuracy
-58 to 3992 °F (-50 to 2200 °C)
Temperature (IR) Max Resolution
±(1% of reading + 2°F/1°C)
Temperature (RTD)
0.1 °F/ °C
Temperature (Type K) Max Resolution
-58 to 2498 °F (-50 to 1370 °C)
Additional Details
8 × 6.1 × 2" (204 × 155 × 52mm)
1 × 9V battery
3 years
11.3oz (320g)
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech 42570 - Model: 42570

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