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General Safety Overview
The oscilloscope is strictly designed and
manufactu red as per safety/compliances: GB479
3
IEC61010-1, Overvoltage CAT
V and Pollution Degree I
I
Please review following safety precautions to avoid
personal injury or any damage to this product or
any products connected to it. Operate the product
as specified to prevent any potential hazards. Onl
y
the qualified personnel can perform the servicin
g
procedures
.
Use only the insulated voltage probe, test leads
and power adaptor supplied or specified by UNI-
T for this O scilloscope Series
.
Please check multimeter test leads, oscilloscope
probe and other accessories for an
y
mechanical damage Please make the
replacement if any damage is found
.
Remove all unused test leads, probe and other
accessories.
Insert the power adaptor first into AC socket
before connecting it to the O scilloscope
Do not input voltages higher than 300V into
scope terminals under CAT II measurin
g
environment working voltage applied into
multimeter terminals must not exceed V
under CAT measuring environment
.
Do not apply working voltage higher than rated
values on the Oscilloscope
ċ
Warning: To avoid electric shock or fire, use
only the po wer adaptor specified for th e
Oscillos cope and c ertified for the power grid b
y
the country o f use.
Warning: If the O scillo scope termina ls are input
with voltages higher than 42V (30 Vrms) to
avo id pers ona l elect ri c shock
II
I
safety requirements for electronic measurin
g
instruments
,
UTD1000L Us er Manual
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