Extech 42570 Data Sheet

Ordering Information:

42570 ............50:1 Dual Laser InfraRed Thermometer

42570-NISTL* 50:1 Dual Laser InfraRed Thermometer w/ NIST

*Limited NIST for Certificate of Traceability from -4 to 1500°F (-20 to 815°C).

Specifications subject to change without notice.
Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

www.extech.com

7/15/09 - R1

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

High IR Temperature Range

Fast 100mS response with highest accuracy at point where dual lasers converge plus

Type K input and USB interface

Dual Laser InfraRed Thermometer

Specifications 42570

Laser Convergence Distance 50" (127cm)
IR Range -58 to 3992°F (-50 to 2200°C)

Repeatability ±0.5% or 1.8°F/1°C
Basic Accuracy ±(1% of rdg + 2°F/1°C)
Max resolution 0.1°F/°C
Emissivity 0.10 to 1.00 Adjustable
Field of View (Distance to Target) 50:1
Type K Range -58 to 2498°F (-50 to 1370°C)
Memory Manually Store/Recall 100 readings
Dimensions 8x6.1x2" (204x155x52mm)
Weight 11.3oz (320g)

Convergence point
1" (2.5cm) spot

Two laser points converge at a distance of
50"/127cm ) and form a 1" (2.5cm) spot.

Max hold indicates and holds the peak
temperature for easy identification of hot spots

Fast response captures hot spots

Our Fastest and
Easiest-to-use
IR Thermometer

✓

Dual lasers identify exact
measuring spot when they
converge to a single spot

✓

Fast response is ideal for
quick checks of multiple
spots in a process or for
catching spikes in
temperature

Dual Laser

Use the Lock function for continuous data transfer
to your PC with the included USB cable & software.