Model 407764 Version 2.1 9/07

10

Calibration / Repair Services

Extech offers complete repair and calibration services for all of the products we sell. For

periodic calibration, NIST certification or repair of any Extech product, call customer service for

details on services available. Extech recommends that calibration be performed on an annual

basis to insure calibration integrity.

Warranty

EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts

and workmanship for one year 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 (781) 890-7440 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.

Copyright © 2005 Extech Instruments Corporation. All rights reserved

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

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

Extech Instruments Corporation, 285 Bear Hill Rd., Waltham, MA 02451