Replacing the Power Fuse
Note : Make sure the measurement current not exceed 10A to avoid damage of the meter.
Linear Frequency Measurement
To perform the measurement:
1. When performing voltage or current measurement, in case of measured value being AC or including AC elements,
it is possible to measure and display the frequency on the display zone, by pressing Hz key. However it has a
certain requirements for the amplitude of alternating signal and the meter has varied requirements for signal
amplitude when it is in different ranges, for information of which please refer to below;
2. Press Hz key again to measure duty.