3b-scientific Digital Multimeter E User Manual download pdf

3B SCIENTIFIC

PHYSICS

Digital Multimeter E 1006809

Instruction sheet

05/12 ALF

1 Measuring probe

1a Finger guards

2 Measurement socket “20 A“for

current measurement 20 A

range (plus)

3 Measurement socket “A” for

current measurement for up to

2 A (plus)

4 Measurement socket “COM“

(minus)

5 Measurement socket “V/Ω“ for

voltage and resistance meas-

urement (plus)

6 Transistor test socket

7 Measurement range dial

8 Button Hold function

9 On/Off switch

10 Display

11 Unlock button

1. Safety instructions

The Digital Multimeter E conforms to the safety

requirements for electrical equipment for meas-

urement, control and laboratory use in DIN EN

61010 part 1. Safe operation of the apparatus is

guaranteed with correct handling. However,

safety is not guaranteed if the apparatus is han-

dled improperly or carelessly.

• Read this manual carefully before using the

digital multimeter and follow the instructions!

• Before using the meter, check the case and

test leads for any damage. In the event of

any malfunction/operational defect or visible

damage, do not use the meter. Pay particu-

lar attention to the insulation surrounding the

measurement sockets.

• Use with caution when working above 30 V

ACrms, or 60 V DC. Such voltages pose a

shock hazard.

• The limit of the measurement range must

not be exceeded. If the values of the meas-

urand are unknown, always switch from a

higher measurement range to a lower one.

• When measuring current, turn off circuit

power before connecting the meter in the

circuit.

• Connect the common test lead before you

connect the live test lead. When you discon-

nect test leads, disconnect the live test lead

first.

• When using the measuring probes, keep

your fingers behind the finger guards on the

probes.

• Do not operate the meter around explosive

gas, vapour, or dust.

• Do not conduct measurements in a humid

environment. Work area, hands, shoes and

floor must be dry.

• To avoid false readings, which could lead to

possible electric shock or personal injury,

replace the batteries as soon as the low bat-

tery indicator (

+ -

) appears.

• Before the case is opened, the meter has to

be switched off and the leads must be dis-

connected from the meter.

• Never use the meter when the case is open.

• When disposing empty batteries follow the

local regulations. Never dispose of them in

the regular household garbage.

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3B SCIENTIFIC 1
PHYSICS 1

Summary of Contents

Page 1 - PHYSICS

3B SCIENTIFIC® PHYSICS 1 Digital Multimeter E 1006809 Instruction sheet 05/12 ALF 1 Measuring probe 1a Finger guards 2 Measurement socket

Page 2

2 2. Symbol legend ! Read instruction sheet Dangerous voltages V DC voltage A DC current V AC voltage A AC current Diode and continuity

Page 3

3 A Measuring range Accuracy 20 µA, 200 µA, 2 mA 20 mA ±2.0 % ± 3 digits 200 mA ±2.0 % ± 5 digits 2 A, 20 A ±2.5 % ± 10 digits AC current Measur

Page 4

Elwe Didactic GmbH ▪ Steinfelsstr. 5 ▪ 08248 Klingenthal ▪ Germany ▪ www.elwedidactic.com 3B Scientific GmbH ▪ Rudorffweg 8 ▪ 21031 Hamburg ▪ Germany

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3b-scientific Digital Multimeter E User Manual

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