Hama 00 223565, Руководство по эксплуатации, Страница: 4 / 94

1
1. Controls and Displays
1. 3.5-character display
2. Measuring range adjustment
3. COM port
4. VmA Ω Port
5. 10 A Port
Thank you for choosing a Hama product.
Take your time and read the following instructions and
information completely. Please keep these instructions in a
safe place for future reference. If you sell the device, please
pass these operating instructions on to the new owner.
2. Explanation of Warning Symbols and Notes
Warning
This symbol is used to indicate safety instructions or to
draw your attention to specific hazards and risks.
Note
This symbol is used to indicate additional information or
important notes.
Risk of electric shock
This symbol indicates product parts energized with a
dangerous voltage of sufficient magnitude to constitute a
risk of electric shock.
3. Package Contents
• 1x Digital Multimeter »EM393B«
• 1x measuring cable, red
• 1x measuring cable, black
• 1x E block or 9 V block
• Operating Instruction
4. Safety Notes
• This product is intended for private, non-commercial
use only.
• Use the product for its intended purpose only.
• Protect the product from dirt, moisture and overheating,
and only use it in a dry environment.
• Do not use the product in the immediate vicinity of heaters
or other heat sources or in direct sunlight.
• Do not use the product in areas where the use of electronic
devices is not permitted.
• Do not drop the product and do not expose it to any
major shocks.
• Do not modify the product in any way. Doing so voids the
warranty.
• Do not operate the product outside the power limits given
in the specifications.
• Do not open the device or continue to operate it if it
becomes damaged.
• Do not attempt to service or repair the product yourself.
Leave any and all service work to qualified experts.
• Use the item only in moderate climatic conditions.
• Inappropriate use of this measuring device can lead to
damage, electric shock, injuries or mortal danger. Please
read these operating instructions carefully before using the
device for the first time.
• Always disconnect the measuring cables before changing
the battery or fuse.
• Before use, check the measuring cables and the measuring
device for any damage. Have any damage repaired and
replace defective cables before using the device.
• Take special care when handling voltages higher than
AC 25 V (root-mean-square value) or DC 35 V . There
is a risk of electric shock when handling devices with these
voltages.
• Discharge all capacitors and disconnect the test object
from the mains grid before testing diodes, resistors or
circuit continuity.
• Measurement category III is intended for measurements
in the building installation. Examples are measurements
on distribution boards, circuit breakers, the cabling,
busbars, distribution cabinets, switches, sockets of the
fixed installation, devices for industrial use and some other
devices as well as permanently installed motors.
• This device is not a toy and must be kept away from
children.
• It contains dangerous objects and small parts; always
make sure that these are not swallowed by children. If a
child has swallowed a part of this device, contact a doctor
immediately.
• Do not leave batteries or packaging material lying around
unattended. These can put children at risk if used as a toy.
• If you do not plan to use the device for a longer period of
time, remove the battery to prevent it from leaking.
• Old or damaged batteries can cause chemical burns to
your skin.
• In such cases, always use protective gloves.
• A correct display is only guaranteed for temperatures
between 0 °C and +40 °C and for frequencies from 40 Hz
to 400 Hz.
• The clarity of the display may be impaired by unfavourable
lighting (e.g. sunlight), unfavourable locations (e.g.
wooden step ladders or insulating floor covering), or by
improperly grounded AC grids.
G Operating instruction