This document describes the features and characteristics of the Model 42570 Dual Laser InfraRed (IR) Thermometer, including non-contact temperature measurement, measurement range up to 3992°F/2200°C, dual laser convergence, USB interface and software, fast response time, etc.
This document is the user manual for the Extech Model 42570 Dual Laser InfraRed (IR) Thermometer. It provides instructions on operating the device to measure non-contact temperature readings up to 3992°F/2200°C. The guide details the use of dual laser pointers for targeting, adjustable emissivity settings, and various measurement modes including Max, Min, Average, and Difference.
| Temperature Range | -50 to 2200°C (-58 to 3992°F) |
|---|---|
| Resolution | 0.1°C < 1000°C, 1°C ≥ 1000°C |
| Response Time | 100ms |
| Field of View | 50:1 |
| Laser Class | Class 2 |
| IR Spectral Response | 8 to 14 μm |
| Power Supply | 9V battery |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
The thermometer measures and displays non-contact temperature readings up to 3992°F/2200°C.
The dual lasers converge at a distance of 50” to create a 1” target spot for accurate measurement.
The reading will hold for approximately 7 seconds after the trigger is released before the meter shuts off.
Yes, the thermometer is capable of storing up to 100 data points in its memory.