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2.5 Insulation Resistance Measurement
In 10 count display mode, each range’s maximum display value
is reduced as shown in the following table (the display value for
a pointer-type insulation ohmmeter is used). Furthermore, only
values shown on the pointer-type insulation ohmmeter’s
graduations are shown. Select this setting when you wish to use
the instrument as a pointer-type insulation ohmmeter.
When the comparator is set, values near the
comparator setting will be displayed in 1,000 count
display mode, regardless of the display mode setting.
Range
Maximum display value
1,000 count display mode
100 count display mode
10 count display mode
50 V 100 MΩ 10 MΩ
125 V 250 MΩ 20 MΩ
250 V 500 MΩ 50 MΩ
500 V 2000 MΩ 100 MΩ
1000 V 4000 MΩ 2000 MΩ