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3B SCIENTIFIC® PHYSICS

 

 

 
 
 
 

Digital Multimeter E   1018832 

 
 

Instruction sheet 

12/19 SD/UD 

 

1  Measuring probe 

1a Finger guards 

Measurement socket “10 A” 
for current measurement in 
10-A range (positive) 

Measurement socket “COM“ 
(negative) 

4  Measurement socket 

“A/Ω/hFE” 

for resistance and current meas-
urement for up to 2 A (positive) 

5  Measurement socket 

“V“ for 

voltage measurement (posi-
tive) 

6  Adapter for transistor test  

7  Measurement range dial 

8  Hold function button 

9  On/Off switch 

10 Display 

 

 
 

 

1. Safety instructions/using the equipment safely 

Digital  multimeter  E  conforms  to  safety  regula-
tions for electrical measurement, control and la-
boratory  equipment,  as  specified  in  DIN  EN 
61010-1, protection class 2 and to excess voltage 
category CAT I for up to 600 V. It is intended for 
measurements  on  experiments  and  laboratory 
apparatus. It  is not approved for measurements 
on  low-voltage  mains  distribution  equipment, 
such as sockets, fuses, etc. 

The  meter  is  intended  for  measurements  within 
its measuring ranges and in a measuring environ-
ment as described in detail in the course of this 
manual. Safe operation of the multimeter is guar-
anteed if it is solely used as specified. Safety can-
not  be  guaranteed,  however,  if  the  multimeter  is 
used incorrectly or handled without due care and 
attention.  

In  order  to  avoid  serious  injury  due  to  current  or 
voltage  shocks,  the  following  safety  instructions 
are to be observed at all times.  

The multimeter may only be used by persons who 
are able to recognise the risks of contact and take 
due  precautions  to  avoid  them.  Voltages  in  ex-
cess of 33 V AC (RMS) or 70 V DC are to be re-
garded  as  actively  dangerous  if  the  current, 
charge  or  energy  stored  should  exceed  certain 
values (see DIN EN 61010-1). 

 

Carefully read the  instruction manual before 
using  the  multimeter  and  obey  the  instruc-
tions therein. 

 

The  multimeter  may  only  be  used  in  a  dry, 
dust-free  environment  with  no  risk  of  explo-
sions occurring. 

Содержание 1018832

Страница 1: ...n low voltage mains distribution equipment such as sockets fuses etc The meter is intended for measurements within its measuring ranges and in a measuring environ ment as described in detail in the course of this manual Safe operation of the multimeter is guar anteed if it is solely used as specified Safety can not be guaranteed however if the multimeter is used incorrectly or handled without due ...

Страница 2: ...coming into contact with electric ity a second person is to be informed The multimeter should not be stored set up or operated within reach of children When the multimeter is used by teenagers trainees etc a suitable person should super vise to ensure the equipment is used safely If measurements are to be made where volt ages exceed 33 V AC RMS or 70 V DC be especially careful and only use safety ...

Страница 3: ...tions EN 61010 1 Excess voltage category CAT I 600 V Contamination level 2 Protection type IP20 Electromagnetic compatibility Interference emission EN 55011 2009 Interference resistance EN 61326 1 2013 V DC Measuring range Resolu tion Accuracy 2 V 1 mV 0 8 5 di gits 20 V 10 mV 200 V 100 mV 600 V 1 V 1 0 5 di gits Input impedance 10 MΩ V AC Measuring range Resolu tion Accuracy 2 V 1 mV 1 0 5 di git...

Страница 4: ...ent at the input terminals and may not be displayed 6 1 1 Voltage measurement Set the measurement range dial at the re quired position or Connect the black test lead to the measure ment socket COM and the red test lead to the V socket The meter is connected paral lel to the measuring point The polarity of the red lead connection will be indicated at the same time as the voltage when making a DC me...

Страница 5: ...nge dial to Connect the black test lead to the measure ment socket COM and the red test lead to the A Ω hFE socket A built In buzzer sounds if the resistance is less than 30 10 Ω 6 1 6 Transistor hFE test Set the measurement range dial to hFE Insert the adapter for transistor test into the the measurement sockets COM and A Ω hFE Make sure the transistor is NPN or PNP type Insert the transistor cor...

Страница 6: ...ngs Shake out any dirt that may be in the meas urement sockets Soak a new swab with isopropyl alcohol and work around the inside of each measurement socket 8 Disposal The packaging should be disposed of at local recycling points Should you need to dispose of the equip ment itself never throw it away in nor mal domestic waste Local regulations for the disposal of elec trical equipment will apply Do...

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