English Datasheet

42570 Dual Laser
InfraRed Thermometer
Extech’s 42570 features high non-contact IR temperature range
measuring up to 3992°F (2200°C). Fast 100mS response time
with one of the highest accuracies at the spot where dual lasers
converge. It also features a Type K input for making contact
temperature measurements expanding your application use.
In addition, it includes software, cable, and USB interface for
continuous data transfer to your PC allowing further temperature
High 50:1 distance to target ratio measures smaller
for different surfaces
surface areas at greater distances
Adjustable emissivity increases measurement accuracy
Dual Laser Targeting indicates ideal measuring distance
Adjustable High/Low set points with audible
when two laser points converge to 1" target spot
alarm alerts user when temperature exceeds the
Type K thermocouple input from -58 to 2498°F (-50 to
programmed set points
1370°C) — range is dependent on probe
USB interface includes software
Lock function for continuous readings
Tripod mounting feature
White backlit multifunction LCD display with bargraph
Complete with general purpose Type K Temperature
Fast 100 millisecond response time
probe, USB cable and software, tripod, carrying case
MAX/MIN/AVG/DIF feature displays highest, lowest,
and 9V battery
average, and MAX minus Min values
Laser Convergence Distance
50" (127cm)
IR Range
-58 to 3992°F (-50 to 2200°C)
±0.5% or 1.8°F/1°C
Basic Accuracy
±(1% of rdg + 2°F/1°C)
Max resolution
0.10 to 1.00 Adjustable
Field of View (Distance to Target)
Type K Range
-58 to 2498°F (-50 to 1370°C)
Manually Store/Recall 100 readings
Dimensions/ Weight
204x155x52mm / 320g
42570 N *.......... Dual Laser IR Thermometer
N Indicates products that are available with optional calibration traceable to NIST. Order with -NISTL after part number.
*Limited NIST for Certificate of Traceability from -4 to 1500°F (-20 to 815°C)
Specifications subject to change without notice. Copyright © 2015 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 6/5/15
UPC Code: 793950425701