Maintenance - Extech Instruments MN30 User Manual

True rms autosensing multimeter + ncv
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2. The LCD screen will display '---' in the NCV mode.
3. Hold the meter top near a source of AC voltage. The test
4. The front LED lamp will flash and the meter will beep when
5. The meter's voltage detection ability is affected by varying

Maintenance

disconnect the meter from any circuit and turn OFF the meter before
opening the case. Do not operate with an open case.
Battery Replacement
1.
2.
3.
4.
Safety: Please dispose of batteries responsibly; never dispose of batteries
in a fire, batteries may explode or leak. If the meter is not to be used for
60 days or more, remove the battery and store separately.
Disposal: Do not dispose of this instrument in household waste. The user
is obligated to take end-of-life devices to a designated collection point for
the disposal of electrical and electronic equipment.
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leads are not necessary in NCV mode.
an AC voltage is sensed.
electrical outlet designs and insulation thicknesses/types.
Always check the NCV function on a known live circuit
before testing.
WARNING: To avoid electrical shock, remove the test leads,
Turn power off and disconnect the test leads from the
circuit under test and from the meter.
Remove the (1) Phillips head screw that secures the
battery compartment on the back of the meter.
Open the battery compartment and replace the two (2)
1.5V 'AAA' batteries observing correct polarity.
Re-assemble the meter before use.
Never dispose of used batteries or rechargeable batteries in
household waste. As consumers, users are legally required to
take used batteries to appropriate collection sites, the retail
store where the batteries were purchased, or wherever
batteries are sold.
GlobalTestSupply
www.
7
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sales@GlobalTestSupply.com

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