Mastech MS5203, Руководство пользователя

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Buttons
22
Measuring
Measuring
Measuring Measuring Resistance
Resistance
Resistance Resistance
To avoid possible damage to the Meter or to the equipment under test, disconnect circuit power and discharge all high
voltage capacitors before testing for continuity.
Switch rotary switch to position,Input terminals and test leads connecting as follows figure , The continuity test
features a beeper that sounds as long as a circuit is complete. The beeper sounds when a short (<3
Ω
).
Insulation
Insulation
Insulation Insulation Test
Test
Test Test
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Insulation tests should only be performed on dead circuits. Check the test leads before testing.
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Switch rotary to Insulation position.if meter display ,please replease battery.
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Insert test leads to High
、
Low terminals.if the meter display Live ,indicator the meter cannot measure on live