Press the “+” or the “-” key to select the range.
The Auto indicator turns to indicating
Manual range selection. If the appropriate range
is unknown, select the highest range.
You can also press the F1 (Range) key to select a
range for the measurement.
Press the F1 ~ F5 key to select a desired range
for the measurement.
Press the F6 (More 1/2) key for next page with
more options as the figure shown below.