How To Use Dual-purpose Power Clamp Meter?

Gas filled cabinet The appearance and structure of the dual-purpose clamp meter. It has the function of measuring current and voltage, so the meter head is marked with "V-A". It is equipped with a range switch, and the current can measure 10A, 50A, 250A, 1000A; the voltage can measure 300V, 600V. When the range switch is turned to "V", the black test lead is placed in the "*" socket, and the red test lead is placed in "300V" to measure 220V AC power: plugging in "600V" can measure three-phase voltage 380V. When measuring current, it is advisable to remove the test lead. When not in use, the range switch should be placed in the highest gear. The method of using the dual-purpose clamp meter is to measure current according to the measurement method of the clamp ammeter, and to measure voltage according to the measurement method of the multimeter.