SEW 6420 DM, Instruction Manual

3.FEATURES

Safety Standard :

    EN 61010-1 CAT 

 600V

EN 61326-1

To disable the auto-off function, press the "Range" 

key and turn on the 6420 DM multimeter at the 
same time.

4000 - count  LCD. 
Full automatic measurement.

Voltage measurement.
Current measurement.
Resistor measurement.
Frequency measurement.

Range change function.
Bar graph display.
Relative mode.
Maximum / Minimum modes.
Peak hold mode.
VAHz mode measures frequency in voltage or 

current mode.

Data Hold function.
Continuity check.
Diode measurement.
Low battery indication.
40M Hz frequency counter. 
3V DC power supply.

Input impedance

10 M

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2. SAFETY NOTES

Read the following safety information carefully

Before attempting to operate or service the meter.

Use the meter only as specified in this manual. 

Otherwise, the protection provided by the meter
may be impaired.

Rated environmental conditions

(1) Indoor Use.
(2) Installation Category 

.

(3) Pollution Degree 2.
(4) Altitude up to 2000 meters.
(5) Relative humidity 80% max.
(6) Ambient  temperature 0~40

°

C

Observe the International Electrical Symbols 
listed below

Meter is protected throughout by double
insulation or reinforced insulation.

Warning ! Risk of electric shock.

Caution ! Refer to this manual before using
the meter.

AC... Alternating current.

DC... Direct current.

.

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