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continuity measurement function.
C) Respectively insert the red test probe and black test
probe into the VΩ and COM ends.
D) Parallelly connect the test probes onto the both ends
of the tested circuit.
E) If the resistance between both ends of the circuit is
less than about 50Ω, the built-in buzzer will sound.
Technical Indicators of Diode Measurement and
Continuity Test
Range
Resolution
Description
Diode
1mV
O p e n vo l t a ge a p p r o x.
3.0V
Forward voltage drop approx.
0.5
~
0.8V
Continuity
Test
0.1Ω
O p e n vo l t a ge
a p p ro x. 0.45V; when less
than 50Ω, the buzzer will
sound.
Overload protection: 250V DC or AC peak.