Dawson Tools DDM450 Manuel - Sayfa 2

Multimetre Dawson Tools DDM450 için çevrimiçi göz atın veya pdf Manuel indirin. Dawson Tools DDM450 9 sayfaları.

Sayfayı Yazdır
LIMITED WARRANTY AND

LIMITATION OF LIABILITY

This instrument from Dawson Tools Inc. will be free from defects in
workmanship and material for three years from the date of original
purchase. This warranty does not cover defects resulting from
damage caused by the user such as drops, neglect, misuse,
unauthorized alteration, usage outside of specified conditions,
contamination, or improper repair/maintenance. To receive service
on the instrument if it becomes necessary during the warranty period,
contact your nearest Dawson authorized service center at
(800) 898-6991 or visit www.DawsonTools.com to obtain a return
authorization (within the US only). A return authorization is necessary
before returning anyinstrument to Dawson; no service will be
provided without a return authorization. The user is responsible for
properly packing the unit and charges such as shipping, freight and
insurance charges. The extent of Dawson's liability is limited solely
to the repair/replacement of the instrument. The above warranty in
Its entirety is inclusive and no other warranties, written or oral, are
expressed or implied.
Out of the Box
Check the meter and accessories thoroughly before
using the meter. Contact your local distributor if the meter or any
components are damaged or malfunction.
Accessories
•
Test leads
•
User's manual
•
9V battery
x1 pair
x1
x1
1
INTRODUCTION
1.
DDM450 is a stable, safe, reliable compact digital handheld 6000 count
auto-ranging multimeter.
This meter can measure AC/DC voltage, AC/DC
current, resistance, continuity, diodes, non-contact voltage, and battery
test.
This meter is ideal for many situations, whether you're a professional
or causal user.
2.
To avoid electric shock and injury or damage to the meter, observe the
following safety methods:
•
Check the meter before use to make sure there was no damage during
transit.
Check that the insulation on the test leads is not damaged and/or wires
•
are not exposed.
•
If any faults or abnormalities are observed, the meter should not be used
and should be checked out prior to use.
•
Never exceed the protection limit values indicated in specifications for
each range of measurement.
Always be careful when working voltages above 60V DC or 30V AC rms,
•
keep fingers behind the probe barrier while measuring.
Make sure the rotary switch is in the correct position before measurement.
•
•
Never use the meter in an environment with explosive gas, vapor or dust.
•
Always keep fingers behind probe barriers when making measurements.
When connecting test leads to a circuit, connect the black test lead first,
•
then the red lead. Disconnect in the opposite order.
•
Turn off power and discharge all capacitors first before measuring
resistance, continuity or diodes.
•
Failure to follow safety guidelines could compromise the safety features
of this meter.
Do not use the meter without the battery cover in place
•
•
Replace the batteries as soon as
"
" to avoid false reading that could lead to electric shock and injury.
•
Remove test leads from all circuits before opening the battery cover.
WARNINGS
the low battery symbol appears.
2