Beha-Amprobe AM-555-EUR Manual De Uso página 17

3. Measuring Frequency by using ac current function
Step 1: Turn the rotary switch to μA or mA or 10A position.
Step 2: Connect the test leads to the correct input 10A/mA μA current
terminal and to the circuit before powering the circuit under test
(connecting diagram refer to "Measuring AC Current").
Primary display shows ac current measurement reading.
Secondary display shows Frequency measurement reading.
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