A&D EK-300EP, Instruction Manual, Page: 17 / 36

15
To store
7-7. Percent Mode (%)
Displays the weight value in percentage compared to the 100% reference weight.
Selecting the percent mode
1. Press the MODE key to select % . (%: percent)
Storing the 100% reference weight
2. Press the SAMPLE key to enter the 100%
reference weight storing mode.
3. With nothing on the pan, press the
ZERO/ON:OFF key to display
100 0
%.
When using a tare (container), after the above
operation, place the container on the pan and
press the TARE key to display
100 0 %.
4. Place the sample to be set as the 100%
reference weight on the pan.
5. Press the ENTER key to store the 100%
reference weight. Remove the sample.

If the balance judges that the sample weight is
too light and cannot be stored as the 100%
reference weight, it displays
lo
and returns
to the previous display.
Reading the percentage
6. Place the object to be compared to the 100%
reference weight on the pan. The displayed
percentage is based on the 100% reference
weight.
0.0
%
100 -
%
100.0
%
75.8
%
100 0
%
ZERO
Weighing pan
Sample corresponding
to the 100% weight
Object to be
compared
lo
%