8
if in the 2nd time. pressing for 2 seconds, it w ill enter directly into the
“LIGHT” status, and the LCD backlight light up. After 15 seconds, the
backlight is shut off automatically, the same as pressing for 2
seconds w ithin 15s.
b)
Display Indicators
The Primary Display
：
Indicate the current function testing values
The Secondary Display
：
It show s the output DCV w hile you test the
insulation resistance, and the battery voltage w hile the ACV
The Analog Bar
：
indicate the current function testing value in
synchronous with the primary display.
:While testing the insulation resistance, the symbol
“ “ flashes frequently if the voltage is over 30V.
•)))
: While testing the insulation resistance, the symbol
”
•)))
“ flashes frequently and the buzzer warns continually if the
outside voltage is over 30V. the symbol
“
•)))
“ is indicated
w hile
LO
Ω
≤35
Ω and the
BZ w arns continuously.
LOCK
：
Push dow n the
“LOCK” button while you test the insulation
resistance and the symbol
“
” is indicated.
LOBAT
：
The display show s
“LOBAT” when the voltage
drops below 7.5V
MAX/MIN:
Stand for the maximum or the minimum.
ZERO :
Digital zero adjusting
。
HOLD :
The digital holding function for the primary display.
AC
，
DC
，
:
The indicator for the voltage property.
V
，
MΩ
，
Ω
The measured dimension units
。
