20
Functions Indication Table
Func-
tion
Description
Auto
Range
Auto detects and displays most pertinent range for measured value.
LCD
Total of two LCDs (front and bottom). Bottom LCD displays same numbers as
front display for all functions, displays a “-” symbol for all negative readings,
displays “AC” for alternating current or “DC” for direct current and displays
“Amps” for current measurement.
LCD
Backlight
White backlight for both front and bottom display.
Flashlight
White flashlight, turns on or off with LCD blacklight simultaneously.
High
Voltage
Alarm
1) Effective setting: ACV / DCV.
2) In ACV/DCV, voltage measurement value: ACV/DCV
≥
30V, LCD displays
high voltage alarm lightning symbol
“ ” Simultaneously the NCV LED is on and beeping lasts
for 1 second and then goes silent during measurement.
3) In voltage measure, the voltage data is out of range and LCD displays “OL”,
and high voltage alarm lightning symbol
“ ” Simultaneously NCV LED is on and beeping lasts
for 1 second and then goes silent during measurement.
Regular
Prompt
1) When turning the dial switch to any setting position except OFF, the buzzer
will beep one time and NCV LED flashes one time.
2) When the button selection is valid, the buzzer will beep one time; When the
button is invalid, the buzzer will beep twice
3) About 1 minute before the automatic shutdown, the buzzer will beep 5 times
continuously, and 1 long beep before the unit shuts down.
4) When the automatic shutdown function is canceled, the buzzer will beep 5
times when it reaches the APO time setting.
Over
Range
Indication
LCD displays “OL” when over range is encountered.