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CUSTOMER SERVICE

KLEIN TOOLS, INC.

 

450 Bond Street 

Lincolnshire, IL 60069

www.kleintools.com

1-877-775-5346

www.kleintools.com

139578T

Instruction  
Manual

ENGLISH

ET300

Testing 

Equipment

8Z25

For Professionals...Since 1857

®

Digital Circuit Breaker

Finder

ET300

RECEIVER

Micro-Processor

Controlled

UP

Digital Circuit Breaker

Finder

ET300

TRANSMITTER

WARRANTY

This product is warranted to be free from defects in materials and workmanship 
for a period of two years from the date of purchase. During this warranty period, 
Klein Tools has the option to repair or replace or refund the purchase price of 
any unit which fails to conform to this warranty under normal use and service. 
This warranty does not cover damage which occurs in shipment or failure which 
results from alteration, tampering, accident, misuse, abuse, neglect, or improper 
maintenance. Batteries and damage resulting from failed batteries are not 
covered by warranty. A purchase receipt or other proof of original purchase date 
will be required before warranty repairs will be rendered.

Any implied warranties, including but not limited to implied warranties of 
merchantability and fitness for a particular purpose, are limited to the express 
warranty. Klein Tools shall not be liable for loss of use of the instrument or other 
incidental or consequential damages, expenses, or economic loss, or for any 
claim or claims for such damage, expenses or economic loss.

Some states or countries laws vary, so the above limitations or exclusions may 
not apply to you. This warranty gives you specific legal rights, and you may also 
have other rights which vary from state to state. If your Klein product requires 
repair or for information on how to exercise your rights under the terms of this 
warranty, please contact Klein Tools at 1-877-775-5346.

CLEANING

Clean the instrument by using a damp cloth. Do not use abrasive cleaners  
or solvents.

STORAGE

Remove the batteries when instrument is not in use for a prolonged period of 
time. Do not expose to high temperatures or humidity. After a period of storage 
in extreme conditions exceeding the limits mentioned in the Specifications 
section, allow the instrument to return to normal operating conditions before 
using it.

DISPOSAL / RECYCLE

Caution: 

This symbol indicates that equipment and its accessories 

shall be subject to a separate collection and correct disposal.

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