Amprobe AM-100 Digital-Multimeters - Manual (Page 6)

5
Ω Resistance, and Continuity functions
Defaults at Ω. Press SELECT button momentarily to select Continuity function
which is convenient for checking wiring connections and operation of switches. A
continuous beep tone indicates a complete wire.
CAUTION
Using Resistance, Continuity, Diode or Capacitance function in a live circuit will
produce false results and may damage the instrument. In many cases the suspected
component must be disconnected from the circuit to obtain an accurate measurement
reading.