Duratool D03127 Посібник - Сторінка 3
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IMPORTANT SAFETY INFORMATION
Please read these instructions carefully before use and retain for future
reference.
•
When using electrical appliances basic safety precautions should always be
followed.
•
Before use, check that there is no damage to the instrument, there is no metal
exposed or sign of wear to the insulating layer of the probe.
•
Do not touch the charged body with voltage exceeding 30V AC RMS, 42V AC or
60V DC.
•
When the low battery indicator is displayed, replace the battery immediately to
avoid any potential measurement error.
•
The input measurement voltage should not exceed the rated value regulated by
the instrument.
•
Do not use the instrument around explosive gas, steam or in a wet environment.
•
When measuring, connect the zero/ground line first, then connect the live wire.
•
When disconnecting, ensure you disconnect the live wire first and then disconnect
the zero line and ground line.
•
When measuring, ensure your fingers are behind the finger protector of the probe.
•
Do not use the instrument in the event of a single element, whose rating is the
lowest in the instrument, probe or accessories, exceeding the measurement
category (CAT) ratings.
ELECTRICAL SYMBOLS
Symbol
~
~
CAT III
High voltage warning.
AC (Alternating Current).
DC (Direct Current).
AC or DC.
Warning. Important safety information.
Ground.
Fuse.
Equipment with double insulation protection.
CAT III measurement is suitable for test and measurement of circuits
which are connected to the mains installation of a building.
Description
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