Battery Replacement
The 9V battery that powers the Sound Level Meter is housed in the rear battery
compartment. When the battery icon appears on the top left corner of the meter's LCD, it is
time to replace the battery.
1. Open the battery compartment by first removing the Phillips screw and then sliding the
compartment cover down and off.
2. Replace the 9V battery, slide the cover on, and replace the screw.
Calibration and 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.
Support Hotline (781) 890-7440
Tech support: Ext. 200; Email: support@extech.com
Repair/Returns: Ext. 210; Email: repair@extech.com
Website: www.extech.com
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
©
2006 Extech Instruments Corporation.
All rights reserved including the right of reproduction in whole or in part in any form.
6
407768 Version 2.0 06/06
EXTECH [ EXTECH INSTRUMENTS CORPORATION. ]
