Brymen BM039F User Manual page 7

6
 Resistance,
BeepLit Continuity, & BeepLit Diode
TM TM
Inputs are made via the test lead terminals COM/+. Defaults at  Resistance. Press
the SELECT button momentarily to select the subject functions in sequence.
BeepLit Continuity
TM
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This function is having improved convenience for checking wiring connections and
operation of switches. Resistance threshold is being used. A continuous beep sound
together with display backlight flashing indicates a complete wire. Such audible and
visible indications improve continuity readabilities in noisy working environments.
BeepLit Diode
TM
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●Reading indication: Forward voltage drop (forward biased) for a good silicon diode
is between 0.400V to 0.900V. A higher reading indicates a leaky diode (defective). A
zero reading indicates a shorted diode (defective). An over-range display indicates an
open diode (defective). Reverse the test leads connections (reverse biased) across the