MEASUREMENT OPERATION
19
1.
Turn the rotary switch to the “
” position.
2.
Insert the red test lead into the “
Ω
mA
” terminal and the black test lead into the
“COM” terminal. If the resistance between both terminals is >70Ω, it indicates
an open-circuit and no buzzer will sound, but if the resistance between both
terminals is ≤10Ω, it indicates a good connection and the buzzer will sound.
The resistance measurement is displayed on the LCD (Unit: Ω).
Warning:
To maintain measurement accuracy, disconnect circuit power and discharge all
the high voltage capacitors during continuity measurement.
For continuity testing, the open circuit for voltage is 2.3V.
Do not input higher than DC 60V and AC 30V voltage to prevent any damage
and injury.