Datasheet
PRODUCT DATASHEETPRODUCT 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
analysis.
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) — range is dependent on probe
• 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 general purpose Type K Temperature
probe, USB cable and software, tripod, carrying case
and 9V battery
Ordering
42570 N * ......... Dual Laser IR Thermometer
www.extech.com
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
Specifications
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/ Weight 204x155x52mm / 320g
UPC Code: 793950425701
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)