. - . . . -
-.
'
,'
3.2.1 Measuring
AC
and
DC
voltage
3.2.2 Measuring resistance
3.2.3 Measuring
diode
3.2.4 Buzzer connection/continuity
test
3.2.5 Measuring capacitance
3.2.6 Measuring frequency
3.2.7 Measuring
current
3.2.8
NCV
test
4. Technical indicators
4.1 Comprehensive indicators
4.2 Precision indicators
4.2.1
DC
voltage
4.2.2
AC
voltage
4.2.3 Frequency
4.2.4 Resistance
4.2.5 Diode
4.2.6 Buzzer connection/disconnection
4.2.7 Capacitance
4.2.8
DC
current
4.2.9
AC
current
5. Instrument maintenance
5.1 General
maintenance
5.2 Replace
the
battery
13
14
15
16
18
19
19
21
21
23
23
23
24
24
25
26
26
27
27
29
30
I. Overview
The
digital multimeter
is
designed and produced according
to
safety requirements on electronic measuring instrument
and handheld digital multimeter
of
international electrician
safety standard
IEC
- 61010.
It
complies with
600V
CAT
Ill of
IEC61010
.
Ill
and pollution
level
2 requirements. Before using this instrument, please
read
the
user manual carefully and pay attention
to
rel
ated
works afety standards.
1.1 Safety Information
1.1.1 Safety instructions
• When using this instrument, the user must comply with
all
standard safety rules about the following two aspects:
A Safety rules about electric shock.
B Safety rules on prevention of error use of instrument.
•
In
order
to
guarantee your personal safety, please use the
test pens provided with
the
instrument. Before use, check
and guarantee they are
in
good conditions.
1.1.2 Safety notices
•
If
the
instrument
is
used near the equipment with larger
electromagnetic interference, the instrument reading
will
be unstable, and even large error may occur.
•.
- .
-~-~=~
--~---..-
----
. - -·-i
,--
-
-_
---
- -
--
-·
~c-
, 1
r-
--
---
;-
- -
--
._-::_-=.;=_
~
-
-------
,,.
-I
I
,;
I
•
'
· .
.c
1.
·'
To Next Page
Loading...