Display Mode; Lcd Display; Special Icon Description - UNI-T UT255A Operating Manual

High voltage clamp ammeters
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VI. Display Mode

1. LCD display

. AC icon
. Low battery icon
. Data Save Display
. Data Access Display
. 2-digit serial numbers
for data save
. Unit Icon
. Data hold Display
. Decimal Point
. 4-digit LCD Display
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2. Special Icon Description

.
Low battery displays with voltage lower than 4.8V, please change
batteries timely.
. OL A
icon indicates measured current is out of limit.
. MEM
icon displays during data save process.
. FULL
icon flashes when maximum value of 99sets are achieved,
indicating no save operation any more.
. MR
icon displays together with saved data serial numbers during data
research.
. End
is to indicate exiting the process.
. dEL
indicates during data delete process.
* . no- - dynamically indicates no signal is received; it is likely the tester
is not under testing mode, or being adjusted for right receiving place and
distance.
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