Fluke 481 Operator's Manual page 11

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Replace the batteries when the low battery indicator shows
to prevent incorrect measurements.
•
Comply with local and national safety codes. Use personal
protective equipment.
•
Carefully read all instructions.
•
Do not touch voltages > 30 V ac rms, 42 V ac peak, or
60 V dc.
•
Do not use the Product around explosive gas, vapor, or in
damp or wet environments.
•
Do not use and disable the Product if it is damaged.
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Do not use the Product if it operates incorrectly.
•
Examine the case before you use the Product. Look for
cracks or missing plastic.
•
Use this Product indoors only.
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Remove all accessories before the battery door is opened.
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Each person who uses a product that senses and measures
ionizing radiation must:
o Be approved to do work where there is radiation
o Obey all applicable safety procedures and
regulations
o Be approved to correctly interpret the indications
on the product
The user of this Product must read and strictly obey the
instructions and precautions contained in the manuals. If
you do not obey the instructions and precautions, there is
a risk of injury. If you do not obey the instructions and
precautions there is a risk that the Product will show
incorrect indications. Before each use, do a battery check
and other preoperational checks to make sure that the
Product operates correctly.
Ion Chamber Survey Meter
Safety Information
3