Purpose Of This Manual - Textron Greenlee DM-860A Manuel D'instructions

Description
The Greenlee DM-860A Digital Multimeter is a hand-held testing device with the following measure-
ment capabilities: AC and DC voltage, AC and DC current, percent of loop current, two channels of
temperature (K-type thermocouples), frequency, duty cycle, resistance, conductance, and capacitance.
It also checks diodes and verifies continuity.
The DM-860A features a bar graph display that responds more quickly than the numeric display—
useful for detecting faulty contacts, potentiometer clicks, and signal spikes. An optional optically
isolated computer interface with software facilitates the recording of readings from the meter to a
computer.
Other specialized functions and capabilities include:
• Dual display shows two measurements, such as AC voltage and frequency, at the same time.
• Beep-Jack™ audible warning alerts the user with a beep and an error message on the LCD if the
test lead is plugged into the mA µA or A input terminal while the selector switch is not in the mA µA
or A position.
• AC bandwidth to 100 kHz for voltage or 20 kHz for current.
• MAX/MIN function which stores the maximum, minimum, and average.
• Crest capture mode to capture voltage or current signal peaks.
• Selectable between 50,000 or 500,000 counts resolution when measuring DC voltage.
• Relative zero mode.
• Automatic or manual ranging.
• Intelligent automatic power off.
• Backlighted LCD for reading in dim conditions.
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 DM-860A Digital Multimeter.
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.
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