Extech 461920 Operating Manual

User's Guide

Model 461920
Laser Photo Tachometer

Introduction

Congratulations on your purchase of Extech's Mini Laser
Photo Tachometer, Model 461920. This Tachometer
provides non-contact RPM and Revolution count
measurements. The laser pointer beam provides accurate
long distance measurements for photo tachometer
measurements. This meter is shipped fully tested and
calibrated and, with proper use, will provide years of
reliable service.

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 to 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 www.extech.com
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.

for contact information. A

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461920 V2.1V 5/07