4
EN
digital true RMS multimeter BE52
Safety signs and labels on the device
Note
Do not remove any safety signs, stickers or labels from
the device. Keep all safety signs, stickers and labels in
legible condition.
The following safety signs and labels are attached to the device:
Safety symbol
Meaning
This sign warns you of hazards when using
electric power. Exercise caution and observe
the safety instructions.
The device is provided with double insulation
against electric shock.
This sign indicates that the operating manual
must be observed.
Residual risks
Warning of electrical voltage
Electric shock due to insufficient insulation! Check the
device and the measuring cables for damages and
proper function before each use.
If you detect damages, do not use the device any
longer.
Do not use the device when either the device or your
hands are damp or wet!
Do not use the device when the battery compartment
or the housing is open.
Warning of electrical voltage
Electric shock due to contact with live parts! When
using the measuring tips, make sure not to reach
behind the protection against contact.
Warning of electrical voltage
There is a risk of a short-circuit due to liquids
penetrating the housing!
Do not immerse the device and the accessories in
water. Make sure that no water or other liquids can
enter the housing.
Warning of electrical voltage
Work on the electrical components must only be
carried out by an authorised specialist company!
Warning
Risk of suffocation!
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Warning
The device is not a toy and does not belong in the
hands of children.
Warning
Dangers can occur at the device when it is used by
untrained people in an unprofessional or improper way!
Observe the personnel qualifications!
Caution
When handling the device there is a risk of injury due
to the exposed measuring tips.
Always put on the protective cap when not in use.
Caution
Keep a sufficient distance from heat sources.
Note
To avoid damages to the device, make sure that the
correct measuring range is selected before carrying out
a measurement.
If you are unsure, select the largest measuring range.
Remove the measuring cables from the measuring
point before changing the measuring range.
Note
To prevent damages to the device, do not expose it to
extreme temperatures, extreme humidity or moisture.
Note
Do not use abrasive cleaners or solvents to clean the
device.
Note
Before commissioning, check the function of the
device at a known voltage source, e.g. on a known and
safe 230 V voltage source or on a known and safe
9 V battery. Select the correct measuring range!
