Do not use if the battery compartment end cap
is not fitted.
Always keep your fingers behind the finger
guard.
Do not use the voltage tester during rain or
precipitation.
The voltage tester will not detect DC voltage.
Cautions
Avoid severe mechanical shock or vibration and
extreme temperature.
To avoid corrosion from leaking batteries, remove
the batteries when the unit is not in use for an
extended period.
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