Clamp meters are used to conduct the leakage current test at homes and commercial facilities in case of uneven power supply or power supply cut. It comes with a HOLD function that you need to be aware of for better performance.
The manual hold is when the measured value shown on the display can be held by constantly pressing the hold key. At the same time, for auto-hold function, you need to press and hold the HOLD key for a period of one second. You activate the auto-hold function by doing this. Once the measured values stabilize, they will be automatically held. Keep these points in mind whenever you use clamp meter next time.
