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EA11 V1.1 06/04 

 

Support line (781) 890-7440 

Technical support: Extension 200; E-mail: support@extech.com 

Repair & Returns: Extension 210; E-mail: repair@extech.com 

 

Product specifications subject to change without notice 

 

For the latest version of this User’s Guide, Software updates, and other 

up-to-the-minute product information, visit our website: www.extech.com 

Calibration and Repair Services 

Extech offers repair and calibration services for the products we sell. Extech also provides 
NIST certification for most products. Call the Customer Service Department for information 
on calibration services available for this product. Extech recommends that annual 
calibrations be performed to verify meter performance and accuracy. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

Copyright 

©

 2004 Extech Instruments Corporation 

All rights reserved including the right of reproduction in whole or in part in any form. 

 

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