Description
The Greenlee CM-450 Digital Clamp-on Meter is a hand-held testing device
capable of measuring up to 600 amps of alternating current, in addition to
measuring AC or DC voltage, frequency, and resistance. It also checks diodes and
verifies continuity. The CM-450 is a true RMS-reading meter.
Safety
Safety is essential in the use and maintenance of Greenlee tools and equipment.
This instruction manual and any markings on the tool provide information for
avoiding hazards and unsafe practices related to the use of this tool. Observe all
of the safety information provided.
Purpose of This Manual
This instruction manual is intended to familiarize all personnel with the safe
operation and maintenance procedures for the Greenlee CM-450 Digital Clamp-on
Meter.
Keep this manual available to all personnel.
Replacement manuals are available upon request at no charge at
www.greenlee.com.
Do not discard this product or throw away!
For recycling information, go to www.greenlee.com.
Greenlee Tools, Inc. warrants to the original purchaser of these goods for use
that these products will be free from defects in workmanship and material for
their useful life, excepting normal wear and abuse. This warranty is subject
to the same terms and conditions contained in Greenlee Tools, Inc.'s standard
one-year limited warranty.
For all Test Instrument repairs, contact Customer Service at 800-435-0786
and request a Return Authorization.
For items not covered under warranty (such as items dropped, abused, etc.), a
repair cost quote is available upon request.
Note: Prior to returning any test instrument, please check replaceable
batteries or make sure the battery is at full charge.
All specifications are nominal and may change as design improvements occur.
Greenlee Tools, Inc. shall not be liable for damages resulting from misapplication or misuse
of its products.
® Registered: The color green for electrical test instruments is a registered trademark of
Greenlee Tools, Inc.
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Lifetime Limited Warranty
KEEP THIS MANUAL