ATP DM-830C User Manual
INSTRUCTION MANUAL
DIGITAL MULTIMETER
OFF
200
600
200
PNP
O
C
200
600
200
20
2
m
2M
200k
20k
2k
10A
DC
10A MAX
UNFUSED
COM
MAX 600V
200mA MAX
FUSED
V
2m
20m
200
m
10A
NPN
hFE
B
EE
C
mA
CAT
II
600V
Thanks for buying our products, please go through the instruction
manual before starting to use the meter, and carefully follow these
safety rules.
GENERAL
This series are a series of compact pocket-sized 31/2 digit
multimeter for measuring DC and AC voltage, DC and AC
current, resistance, temperature, transistor measurement,
diode and audible continuity test function. Full range overload
protection and low battery voltage indication are provided.
They are ideal instruments for use in fields, such as
laboratory, workshop, hobby and home applications.
DCV
ACV
DCA
Ω
hFE
Temp
SAFETY WARNINGS
This instrument has been designed, manufactured and tested
according to the following standards.
EN 61010-1 : 2001 over voltage CAT Ⅱ 600V
EN 61010-2-031 : 1995
EN 61000-4-2 (3) : 2001 (2002)
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√ √
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√
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Safety symbols:
“ ” exists high voltage “ ” GND
“ ” dual insulation “ ” must refer to manual
“ ” low battery
This instruction manual contains warnings and safety rules
which must be observed by the user to ensure safe operation
of the instrument and retain it in safe condition. Therefore,
read through these operating instructions before using the
instrument.
DANGER is reserved for the conditions and actions that
are likely to cause serious or fatal injury.
WARNING is reserved for the conditions and actions
that can cause serious or fatal injury.
CAUTION is reserved for the conditions and actions that
can cause injury or instrument damage.
DANGER
● Never make measurement on the circuit in which
electrical potential to ground over 500V AC/DC exists.
● Do not attempt to make measurement in the presence
of flammable gasses. Otherwise, the use of the instrument
may cause sparking, which can lead to an explosion.
● Be sure to keep your fingers behind the finger barrier
part of test lead.
● Never attempt to use the instrument if its surface or your
hand is wet.
● Do not open the instrument case when making
measurement.
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