Brymen BM857 User Manual page 11

10
Ω Resistance,
Continuity functions
Press SELECT button momentarily to toggle between Ω and
Continuity functions.
The new setting will be saved automatically to the non-volatile memory as power up
default. Continuity function is convenient for checking wiring connections and operation
of switches. A continuous beep tone indicates a complete wire.
CAUTION
Using resistance or continuity function in a live circuit will produce false results and
may damage the meter. In many cases the suspected component must be
disconnected from the circuit to obtain an accurate reading.