Extech Extech 42511 Manual

User’s Manual

Dual Laser InfraRed (IR) Thermometer

MODEL 42511

99 Washington Street
Melrose, MA 02176

Phone [phone]
Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

Back to the Extech 42511/12 Product Page

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

FAX [phone] - TestEquipmentDepot.com

Introduction

Congratulations on your purchase of the Model 42511 IR Thermometer. This Infrared
thermometer measures and displays non-contact temperature readings up to 1200

o

C). At 12”, the built-in dual lasers converge to 1” target spot to insure accurate

(650
targeting and temperature measurement. The adjustable emissivity feature allows the IR
thermometer to measure the temperature of virtually any surface. Proper use and care of
this meter will provide years of reliable service.

o

F

Warranty

EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and
workmanship for three years from date of shipment (a six month limited warranty applies on sensors and
cables). If it should become necessary to return the instrument for service during or beyond the warranty
period, contact the Customer Service Department at [phone] ext. 210 for authorization or visit our
website at www.extech.com (click on ‘Contact Extech’ and go to ‘Service Department’ to request an RA
number). A Return Authorization (RA) number must be issued before any product is returned to Extech. The
sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in
transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper
wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech
specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be
liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or
replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or
oral, is expressed or implied.

Safety

• Use extreme caution when the laser pointer 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

2

42511 V2.0 12/07

Meter Description

1. Dual Laser pointers

2. LCD Display

3. Function Buttons

4. Measurement Trigger

5. Battery and F/C Switch compartment

DISPLAY

1. SCAN, measurement in progress

2. HOLD, last measurement locked in display

3. Laser pointer active

4. Power locked ON

5. High limit alarm

6. Low limit alarm

7. C or F temperature units

8. Main temperature display

9. Low battery icon

10. MAX icon

11. Emissivity setting

12. Emissivity icon

13. Max temperature display

3

42511 V2.0 12/07