UT25CL User Manual
7
• Set the Meter at maximum range if the measured range is unknown. The measured signal is not
allowed to exceed the specified extreme limit, to prevent electric shock or damage to the Meter.
• Do not apply overrated voltage or current between terminals, or between any terminal and earth
ground.
• Remove the test leads from the Meter before opening the battery cover.
• Please grip the Meter behind the finger protector when using the probe.
• Disconnect the test leads with the measured circuit after each measurement operation is
completed.
• In CAT III/CAT IV measurement locations, please ensure the test lead shield is pressed firmly in
place to avoid a risk of electric shock. In CAT II measurement locations, the test lead shield can be
removed so as to perform testing on recessed conductors such as wall outlets. Take care not to lose
the shields.
• If the low battery symbol appears on the LCD, please replace the battery immediately to ensure
measurement accuracy.
• Please measure the known intrinsic voltage of the Meter before use to ensure the Meter functions
normally.
• If the product is not used in the way specified by the manufacturer, the protection provided by the
product can be compromised.
• Please check the batteries before use or replacement. The batteries must be installed according
to the correct polarity.
• Turn off the power after measurement is completed. If the product is not used for a long time,
please remove the batteries from the Meter to avoid leakage. If battery leakage occurs, please do
not use the Meter before the customer service personnel perform check on it.
• Battery acid (electrolyte) is high-alkalinity substance and can conduct electricity (There is a risk of
acid burn). If battery acid comes into contact with your skin or clothing, please scour with a large
amount of water immediately. In case that battery acid enters your eyes accidentally, please scour
with a large amount of water immediately and get medical treatment in time.
• Please keep the batteries in places to which children cannot access, to prevent children or pets
from swallowing the batteries.
• Do not dismantle or short the batteries or throw them in fire. It is forbidden to charge non-
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