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User’s Guide

OS449L-30

Non-Contact Infrared

Thermometer

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MADE IN CHINA

It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing

certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.
The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the

right to alter specifications without notice.

WARNING: 

These products are not designed for use in, and should not be used for, human applications.

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 

13 months

from

date  of  purchase.  OMEGA’s  WARRANTY  adds  an  additional  one  (1)  month  grace  period  to  the  normal 

one  (1)  year  product

warranty

to  cover  handling  and  shipping  time.  This  ensures  that  OMEGA’s  customers  receive  maximum  coverage  on  each

product. 
If  the  unit  malfunctions,  it  must  be  returned  to  the  factory  for  evaluation.  OMEGA’s Customer  Service  Department  will  issue  an

Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be

defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the

purchaser,  including  but  not  limited  to  mishandling,  improper  interfacing,  operation  outside  of  design  limits,  improper  repair,  or

unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of

having  been  damaged  as  a  result  of  excessive  corrosion;  or  current,  heat,  moisture  or  vibration;  improper  specification;

misapplication;  misuse  or  other  operating  conditions  outside  of  OMEGA’s control.  Components  in  which  wear  is  not  warranted,

include but are not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility

for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with

information  provided  by  OMEGA,  either  verbal  or  written.  OMEGA  warrants  only  that  the  parts  manufactured  by  the

company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY

KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY

WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION

OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this

order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the

purchase  price  of  the  component  upon  which  liability  is  based.  In  no  event  shall  OMEGA  be  liable  for  consequential,

incidental or special damages.

CONDITIONS:  Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR

21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s)

be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes

no responsibility as set forth in our basic WARRANTY/ DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and

hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.

RETURN REQUESTS / INQUIRIES

Direct  all  warranty  and  repair  requests/inquiries  to  the  OMEGA  Customer  Service  Department.  BEFORE  RETURNING  ANY

PRODUCT(S)  TO  OMEGA,  PURCHASER  MUST  OBTAIN  AN  AUTHORIZED  RETURN  (AR)  NUMBER  FROM  OMEGA’S  CUSTOMER

SERVICE DEPARTMENT (IN ORDER  TO AVOID  PROCESSING DELAYS).  The assigned AR number  should then be  marked on the

outside of the return package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.  

FOR 

WARRANTY

RETURNS, please have the following informa-

tion available BEFORE contacting OMEGA:
1. Purchase Order number under which the product was 

PURCHASED,

2. Model and serial number of the product under warranty, and
3. Repair instructions and/or specific problems relative to the

product.

FOR 

NON-WARRANTY

REPAIRS, consult OMEGA for cur-

rent repair charges. Have the following information avail-

able BEFORE contacting OMEGA:
1.  Purchase Order number to cover the COST of the repair,
2. Model and serial number of the product, and
3. Repair instructions and/or specific problems relative to 

the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in

technology and engineering.
OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
©  Copyright  2011  OMEGA  ENGINEERING,  INC.  All  rights  reserved.  This  document  may  not  be  copied,  photocopied,  reproduced,  translated,  or

reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.

Servicing North America:

U.S.A.:

Omega Engineering, Inc., One Omega Drive, P.O. Box 4047

ISO 9001 Certified

Stamford, CT 06907-0047

Toll-Free: 1-800-826-6342

Tel: (203) 359-1660

FAX: (203) 359-7700

e-mail: info@omega.com

Canada:

976 Bergar

Laval (Quebec), H7L 5A1 Canada 

Toll-Free: 1-800-826-6342

TEL: (514) 856-6928

FAX: (514) 856-6886

e-mail: info@omega.ca

For immediate technical or application assistance:

U.S.A. and 

Sales Service: 1-800-826-6342/1-800-TC-OMEGA

®

Canada:

Customer Service: 1-800-622-2378/1-800-622-BEST

®

Engineering Service: 1-800-872-9436/1-800-USA-WHEN

®

Mexico/

En Español: 001 (203) 359-7803 FAX: 001 (203) 359-7807

Latin America

info@omega.com.mx

e-mail:espanol@omega.com

OMEGAnet

®

Online Service 

Internet e-mail

omega.com 

info@omega.com

Servicing Europe:

Benelux:

Managed by the United Kingdom Office

Toll-Free: 0800 099 3344

TEL: +31 20 347 21 21

FAX: +31 20 643 46 43

e-mail: sales@omegaeng.nl

Czech 

Frystatska 184

Republic:

733 01 Karviná, Czech Republic

Toll-Free: 0800-1-66342

TEL: +420-59-6311899

FAX: +420-59-6311114

e-mail: info@omegashop.cz

France:

Managed by the United Kingdom Office

Toll-Free: 0800 466 342

TEL: +33 (0) 161 37 29 00

FAX: +33 (0) 130 57 54 27

e-mail: sales@omega.fr

Germany/

Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

Austria

Toll-Free: 0800 6397678

TEL: +49 (0) 7056 9398-0

FAX: +49 (0) 7056 9398-29

e-mail: info@omega.de

United 

OMEGA Engineering Ltd.

Kingdom:

One Omega Drive, River Bend Technology Centre, Northbank

ISO 9001 

Irlam, Manchester M44 5BD United Kingdom

Certified

Toll-Free: 0800-488-488

TEL: +44 (0) 161 777-6611

FAX: +44 (0) 161 777-6622

e-mail: sales@omega.co.uk

M5026/0611

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