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accurate, please select your battery type in the Setup menu (refer to "Changing the battery
type" on page
multimeter will shut down automatically regardless of the Auto Power-Off setting.
Table 1-1 describes the various battery levels the indicator represents.
Table 1-1
To avoid false readings, which could lead to possible electric shock or personal injury,
WARNING
replace the battery as soon as the low battery indicator appears. Do not discharge the
battery by shorting the battery or reverse the battery polarity in any of the subjects.
To avoid damage from battery leakage:
CAUTION
– Always remove dead batteries immediately.
– Always remove the batteries and store them separately if the multimeter is not going
to be used for a long period.
Keysight U1281A/U1282A User's Guide
133
for more information). When the battery voltage falls below 3.8 V, the
Battery level indicator
Indication
(Flashing periodically)
Battery capacity
Firmware version
Primary
4.2 V ~ 6 V
Full capacity
Model number
2/3 capacity
1/3 capacity
Almost empty
Introduction
1
Secondary
4.5 V ~ 5.4 V
25
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