Legal notice
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www
All rights including translation reserved. Reproduction
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited.
the technical status at the time of printing.
© Copyright 2016 by Conrad Electronic SE.
G
TROUBLESHOOTING
In purchasing the multimeter
the state of the art and is operationally reliable.
how you can solve any problems. Always observe the safety instructions!
Error Possible cause
No resistance measurement possible.
Is the battery dead?
Check the state of the battery and, if necessary
No measurement possible.
Is the fuse defective?
Check the fuse (fuse replacement).
No change in measured value.
Is the right measuring range and measuring mode selected
(AC/DC)?
Incorrect measurement values are
displayed.
Did you zero the display or carry out a 0-Ohm calibration for
resistance measurement before beginning the measure-
ment?
Repairs other than described above are to be carried out exclusively by an authorised special-
ist.
team.
TECHNICAL DA
Max. measuring voltage 300 V
Input resistance for V range
DC: approx.10 kΩ/V
AC: approx. 4.5 kΩ/V
Power supply 1 Mignon battery 1.5 V (AA, UM3, LR6, etc.)
Operating conditions 0 °C to +40 °C, <75% relative humidity
Storage temperature -10 °C to +50 °C, <80% relative humidity
Measurement category CA
Pollution degree 2
Operating altitude max. 2000 m above sea level
Protection class 2
Weight approx. 120 g
Dimensions (L x W x H) 116 x 68 x 34 mm
Length of the measuring cable approx. 650 mm
Measurement tolerances
Specication of the precision in ± (% of the scale value). The precision is valid for one year at a tempera-
ture of +23 °C ± 2 °C, and at a relative humidity of less than 60%, non-condensing.
Direct voltage range
Range Precision Note
2,5 V / 10 V / 50 V / 250 V / 300 V ±4% Internal resistance 10 kΩ / V
Alternating voltage range (50/60 Hz)
Range Precision Note
10 V / 50 V / 250 V / 300 V ±5% Internal resistance 4.5 kΩ / V
Direct current range
Range Precision Note
10 mA ±4%
F500mA
6.3 x 32 mm, ceramic
Resistance range
Range Precision Note
X10 / x1k ±4%
Measurement voltage: -1.5 V
Measurement current (x10): approx. 15 mA
Measurement current (x1k): approx. 0.15 mA
Battery test
Range Accuracy Note
1.5 V / 9 V not specied
Attenuation measurement dBm
Range Accuracy Note
-20 dBm to +22 dBm not specied
10 V/AC measurement range
0 dB = 1 mW / 600 Ω (0.775 V)
touch circuits or parts of circuits when they may contain voltages greater than 33 V/
ACrms or 70 V/DC! Risk of fatal injury!
Cleaning
Always observe the following safety instructions before cleaning the device:
Live components may be exposed if the covers are opened or parts are removed, unless
this can be done manually without tools.
device must be turned off.
Do not use any scouring cleansers, petrol, alcohol or the like to clean the product. These could corrode the
surface of the measuring instrument. Furthermore, the fumes are explosive and hazardous to your health.
Moreover
cleaning.
T
cloth.
Inserting/changing the batteries
T
package, is required.
Insert a new battery:
• when using for the rst time,
• when a 0-Ohm adjustment in the resistance measuring range can no longer be performed.
T
• Remove all the measuring leads from the device and turn the multimeter off.
•
tery compartment by pulling it backwards.
•
ity signs in the battery tray
• Now
Never operate the meter when it is open. ! RISK OF F
and thus release chemicals that could be detrimental to your health or damage the
device.
the skin. Therefore, use suitable protective gloves.
pets. If swallowed, consult a doctor immediately
Order no. 652501 (please order 1x).
CHANGING THE FUSE
Always adhere carefully to the safety instructions when replacing the fuse!
as a replacement. The use of incorrect or repaired fuses or a bypassing of the fuse
holder is not permitted and can lead to a re or to an arc explosion.
The measuring input is protected against overload. If you can no longer carry out measurements, you have
to replace the internal high-performance fuse.
Proceed as follows to change the fuse:
• Remove all measuring leads and turn the multimeter off.
•
ment by pulling it backwards.
• Replace the high-performance fuse with a new fuse of the same type and current strength.
• Ceramic F500mA
• Now
DISPOSAL
of an unserviceable product in accordance with the relevant statutory regulations.
DISPOSAL OF USED BA
As the end user
used batteries in the household waste!
symbols, they point out that they are not allowed to be disposed of in the household waste. The
symbols of the relevant heavy metals are: Cd = cadmium, Hg = mercury
can be seen on the battery
return your used batteries/rechargeable batteries free of charge at the ofcial collection points of
your community
Y
