VEVOR EM4659 Bedienungsanleitung Seite 21

Data Hold Mode
Briefly press the "
reading is held on the display, and the symbol "
as an indicator.
To exit the Data Hold mode, briefly press this button again. The symbol "
" disappears.
Note:
In non-contact ac voltage detection function, the "
Using Relative Mode
Relative mode is available in some functions. Selecting
Relative mode causes the meter to store the present reading as a
reference for subsequent measurements.
1. Set the meter in desired function or range.
2. Connect the meter to a desired circuit ( or object ) properly to get a
reading, which is to be used as a reference for subsequent
measurements.
3. Press the "
and stores the present reading as a reference for subsequent
measurements. The symbol "
indicator and the display reads zero.
4. In subsequent measurements, the display shows the difference
OPERATING INSTRUCTION
" button to enter the Data Hold mode. The present
" button once. The meter enters the Relative mode
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" appears on display
" appears on the display as an
" button is disabled.