ETCR ETCR2000+, Manual

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2. Description of Special Symbols
Note: "
*
" is limited to C+.
.
⑴
Symbol of an open jaw: As a jaw is in the open state, the
symbol shows. At this point, trigger may be artificially pressed,
or the jaws have been seriously polluted, and can no longer
continue to measure.
.
⑵
“
Er
”
Boot error symbol, May be pressing trigger when boot or
jaw has been opened.
.
⑶
Symbol of low battery & voltage: when the battery
voltage is lower than 5.3V, the symbol shows. At this time, it
cannot guarantee accuracy of the measurements. Batteries
should be replaced.
.
⑷
" OL
Ω
" symbol indicates that the measured resistance has
exceeded the upper limit of the Meter.
.
⑸
" L0.01
Ω
" symbol indicates that the measured resistance has
exceeded the lower limit of the Meter.
*
.
⑹
" OL A " symbol indicates that the measured current has
exceeded the upper limit of the Meter.
.
⑺
Alarm symbol: when the measured value is greater than
the critical value of alarm setting, the symbol flashes, and the
meter issued by intermittent "beep--beep
–
beep--" sound.
.
⑻
MEM
Symbol of full data storage: memory is full of data units
of 99, and can no longer continue to store data. MEM symbol
flashes.
.
⑼
MR
Symbol of access to data: to display in an access to data,
also including the number of data.