Hioki 3550 - Page 19

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Chapter 2 Names and Functions of Parts
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MEMO
Flashes once when the
MEMO
key is
pressed.
Appears when the battery voltage of the
tester is low, to prompt the user to replace
the battery.
COMP.SET
Appears during display of the comparator
setting screen.
OHM
Appears during display of the screen for
setting the comparator resistance upper and
lower limit values.
VOLT
Appears during display of the screen for
setting the comparator voltage threshold
value.
●
LEDs
PASS
Indicates that the tested battery is
satisfactory for operation.
WARNING
Indicates that the tested battery is
beginning to deteriorate.
FAIL
Indicates that the tested battery has
deteriorated.
These indications appear when the upper and lower
comparator limits for internal resistance and the
comparator threshold value for voltage are all set.