EXTECH 42510 User Guide

User’s Manual

Wide Range Mini InfraRed Thermometer

with Laser Pointer

MODEL 42510

Introduction

Congratulations on your purchase of the Model 42510 IR Thermometer. This thermometer
measures and displays non-contact (infrared) temperature readings at the touch of a
button. The built-in laser pointer increases target accuracy while the backlit LCD and
handy push-buttons combine for convenient, ergonomic operation. Proper use and care of
this meter will provide years of reliable service.

Safety

• Use extreme caution when the laser pointer beam is on

• Do not point the beam toward anyone's eye or allow the

beam to strike the eye from a reflective surface

• Do not use the laser near explosive gases or in other
potentially explosive areas

Specifications

Infrared Thermometer Specifications

Range / Resolution

Accuracy ± 1% of reading or ±1oC (1.8oF) whichever is greater, from 15 to

Emissivity 0.95 fixed value
Field of View D/S = Approx. 8:1 ratio (D = distance; S = spot)
Laser power Less than 1mW
Spectral response

General Specifications

Display Backlit LCD display with function indicators
Display update rate 1 second approx.
Operating Temperature

Operating Humidity Max. 80 % RH.
Power Supply 9V battery
Automatic Power Off Meter shuts off automatically after 6 seconds
Weight 180g / 6.4 oz.
Dimensions 82 x 42 x 160mm (3.2 x 1.6 x 6.3”)

-50 to 200
200

50
± 2% of reading or ±2

of range: -50 to 537
Note: Accuracy is specified for the following ambient temperature

range: 18 to 28°C (64 to 82°F)

6 to 14 μm (wavelength)

ºC (-58 to 200ºF)

ºC to 538°C (200°F to 1000°F)

o

C (60 to 113oF)

0

ºC to 50ºC (32ºF to 122ºF)

o

C (4oF) whichever is greater, for remainder

o

C (-58 to 1000oF)

0.1

º

1°

2

42510-EU V3.4 2/09