Function
Description
Auto Range
Auto detects and displays most pertinent range for measured value.
LCD
One LCD. 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. The backlight will automatically power off after 5 minutes
of inactivated
High Voltage
Alarm
1) Only applicable to ACV / DCV
2) For ACV and DCV, when voltages in excess of 30V is measured or the
measured voltage is over limit, then the high voltage alarm symbol
“
.
” appears on the screen display, simultaneously the
LED remains
RED and beeping lasts for 1 second then becomes silent during
measurement.
Regular Prompt
1) When turning the dial switch to any setting position except OFF, the
buzzer will beep one time and the 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.
Lead Warning
When inserting the test lead into any amperage input terminal, but the
rotary function switch
IS NOT
set to the relative amperage position, the
meter will beep at 3Hz, LCD will display ”
LEAd
“ and “
.
”, flashes at
3Hz. If any amperage function is selected first, but the test lead
IS NOT
in
relative amperage input jack,the meter will also beep at 3Hz and the LCD
will display “
LEAd
” and “
.
”, flashes at 3Hz.
Function
Description
Fuse Notification
The test leads
CANNOT
be short circuited or used for measuring while
testing the fuse.
1. If the 600mA/1000V fuse is blown, setting the rotary switch to the
“mA” or “uA” setting, the LCD will display “
FUSE
” and “ ”, and
the buzzer will beep continuously at the same time.
2. If the 11A/1000V fuse is blown, setting the rotary switch to the “A”
setting, the LCD will display “
FUSE
” and “
.
”, and the buzzer will
beep continuously at the same time.
Low Battery
Indication
When the battery voltage < 3.6 ±0.2V, the low battery indication ‘ ‘
is displayed on the screen and the meter will still work normally. When
the battery voltage drops to less than 3.1 ±0.2V, “bAtt” is displayed for
5 seconds then shuts off. When the battery voltage is less than 3.2V,
accuracy is no longer assured.
APO
The unit will be automatically power off after 30 minutes of inactivity
and enter the low-power state. Current draw is approx.
≤
50 micro A.
Restore APO
All the buttons can wake up the unit, or rotate the dial switch to the OFF
setting and then turn the unit back on to wake it up.
Disable Auto
Power Off
Function
Pressing the “Select” key while turning on the unit on at the same time,
will cancel the auto shutdown function. Buzzer will beep 5 times and the
LCD will not display the “APO” symbol.
Mechanical
Housing
Single Injection Molding with rubber boot.
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