UNI-T UT276A - Liquid Crystal Display; Instruction for Special Symbol

10
11
VI Liquid Crystal Display
1 Liquid Crystal Display
Alarm symbol
Battery low voltage symbol
Full stored data symbol
Data inquiry symbol
Number of 2-bit stored data group
Current, voltage unit symbol
Resistance unit symbol
Noise signal
Data hold symbol
Clamp jaw open symbol
DC symbol
Decimal point
4-bit LCD digital display
(14). AC symbol
2 Instruction for Special Symbol
(2) Er power-on error symbol. It might be caused by the dirtiness of the
clamp jaw, please clean the clamp jaw surface.
(4) OL symbol, it means the resistance being measured exceeds the upper
limit of the clamp meter.
(5) L0.01 symbol, it means the resistance being measured exceeds the
lower limit of the clamp meter.
(6) OL A symbol, it means the current being measured exceeds the upper
limit of the clamp meter.
indicates that it might be artificial pull-off the trigger; or the clamp jaw has
been too dirty to measure, requiring clamp jaw cleaning.
(1) clamp jaw open symbol. It shall display when the clamp jaw is open. It
the symbol would appear and replace battery in time or the measurement
accuracy couldn't be guaranteed.
(3) battery low voltage symbol. When the battery voltage is lower than 5.3V ,
it will flicker and the meter will sound sporadic beep--beep--beep-- .
(7) Alarm symbol, when the measured value exceed the alarm critical value,
UT276A/278A OPERATING MANUALUT276A/278A OPERATING MANUAL