What are some situations where a clamp-on ammeter is more convenient than a voltmeter?
In the following situations, a clamp ammeter is more convenient than a voltmeter:I. In occasions for measuring alternating currentNo need to disconnect the circuitA clamp ammeter can measure alternating current without cutting off the circuit. For example, when checking the current of an electrical device in operation, a clamp ammeter can directly clamp the wire without disconnecting the circuit for wiring operations, avoiding interference to the operation of the device and the possible safety r