BestScope
BestScope
BestScope
BestScope International
International
International
International Limited
Limited
Limited
Limited
19
Image
Image
Image
Image Tester
Tester
Tester
Tester
2.
2.
2.
2.
LCD
LCD
LCD
LCD screen:
screen:
screen:
screen:
IN: The prompt sign for indication of
English system measurement mode
Set: The prompt sign for indication of initial
value setting
INC: The prompt sign for indication of
relative measurement mode
: The prompt sign for under voltage
alarm indication of battery
ABS: The prompt sign for indication of
absolute measurement mode
: The prompt sign for indication of
data output status
3.
3.
3.
3.
The
The
The
The function
function
function
function and
and
and
and operation
operation
operation
operation of
of
of
of the
the
the
the key:
key:
key:
key:
There
There
There
There are
are
are
are two
two
two
two kinds
kinds
kinds
kinds of
of
of
of key
key
key
key operation:
operation:
operation:
operation:
(1)
(1)
(1)
(1) Short
Short
Short
Short press
press
press
press (time
(time
(time
(time <
<
<
< 2
2
2
2 seconds)
seconds)
seconds)
seconds)
(2)
(2)
(2)
(2) Long
Long
Long
Long press
press
press
press (time
(time
(time
(time ≥
≥
≥
≥ 2
2
2
2 seconds)
seconds)
seconds)
seconds)
3.
3.
3.
3. 1.
1.
1.
1. ON/OFF
ON/OFF
ON/OFF
ON/OFF …
…
…
… SET:
SET:
SET:
SET: The
The
The
The switch
switch
switch
switch key,
key,
key,
key, delay
delay
delay
delay setting
setting
setting
setting key
key
key
key
The
The
The
The key
key
key
key operation
operation
operation
operation <
<
<
< 2
2
2
2 seconds:
seconds:
seconds:
seconds: Power
Power
Power
Power supply
supply
supply
supply ON/OFF
ON/OFF
ON/OFF
ON/OFF of
of
of
of digital
digital
digital
digital display
display
display
display meter
meter
meter
meter
The
The
The
The key
key
key
key operation
operation
operation
operation≥
≥
≥
≥2
2
2
2 seconds:
seconds:
seconds:
seconds: Setting
Setting
Setting
Setting initial
initial
initial
initial value
value
value
value of
of
of
of digital
digital
digital
digital display
display
display
display meter
meter
meter
meter of
of
of
of absolute
absolute
absolute
absolute measurement:
measurement:
measurement:
measurement: Display
Display
Display
Display
"Set".
"Set".
"Set".
"Set".
The
The
The
The initial
initial
initial
initial values
values
values
values of
of
of
of digital
digital
digital
digital display
display
display
display meter
meter
meter
meter of
of
of
of different
different
different
different measuring
measuring
measuring
measuring range
range
range
range are
are
are
are respectively
respectively
respectively
respectively 0,
0,
0,
0, 25,
25,
25,
25, 50
50
50
50 …
…
…
… 275
275
275
275 mm
mm
mm
mm
under
under
under
under the
the
the
the metric
metric
metric
metric system
system
system
system mode;
mode;
mode;
mode;
The
The
The
The initial
initial
initial
initial values
values
values
values of
of
of
of digital
digital
digital
digital display
display
display
display meter
meter
meter
meter of
of
of
of different
different
different
different measuring
measuring
measuring
measuring range
range
range
range are
are
are
are respectively
respectively
respectively
respectively 0,
0,
0,
0, 1
1
1
1”
”
”
”,,,, 2
2
2
2”
”
”
” …
…
…
…11
11
11
11”
”
”
” under
under
under
under
