Greenlee DM-500 - Page 2

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Description
The Greenlee DM-500 and DM-510 Digital Multimeters are hand-held testing devices with the
following measurement capabilities: AC and DC voltage, AC and DC current, temperature
(K-type thermocouples only), frequency, resistance and capacitance. They also check diodes
and verify continuity.
Specialized functions and capabilities include:
• Harmonics function, for detecting the presence of disruptive harmonics
• Industrial Process Control Loop Current function, which allows checking the output from a
standard 4 mA to 20 mA control loop
• Recording function, which stores the maximum, minimum, difference
(maximum–minimum) and average input
• Bar graph display, which responds more quickly than the numeric display — useful for
detecting faulty contacts, potentiometer clicks and signal spikes
• T1-T2 function, for taking two temperature measurements at the same time, which allows
comparing two different temperatures
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
This instruction manual is intended to familiarize all personnel with the safe operation and
maintenance procedures for Greenlee DM-500 and DM-510 Digital Multimeters.
Keep this manual available to all personnel.
Replacement manuals are available upon request at no charge.
and are registered trademarks of Greenlee Textron.
KEEP THIS MANUAL