Continuity Test ( R )
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hc8f.eps
If continuity exists (resistance < 210 Ω for Models 21/75 and <270 Ω for Models 23/77), the beeper sounds continuously. The meter beeps twice if it is in Touch Hold® mode.
Current (? A)
WWarning
To avoid injury, do not attempt a current measurement if the open circuit voltage exceeds the rated voltage of the meter.
To avoid blowing an input fuse, use the 10 A jack until you are sure that the current is less than 300 mA.
Turn off power to the circuit. Break the circuit. (For circuits of more than 10 amps, use a current clamp.) Put the meter in series with the circuit as shown and turn power on.
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hc10f.eps
