Digital Power Meter 66201/66202 Quick Start Guide
1.3 Ambient Environment
(1) Do not use the meter in a
dusty or vibrating location.
Do not expose it to sunlight
or corrosive gas. Be sure
that the ambient
temperature is 0°C ~ +40°C
and the relative humidity is
20% ~ 80%.
Keep away from the followings:
Dust
Direct Sunlight
66202
ibr ation
Co rrosive
Gas
Noise
So urce
66202
Power Filter
Please install a power filter in
case of interference from high
power noise.
(2) The meter has been
carefully designed to
reduce the noise from the
AC power source.
However, it should be used
in a noise-free or as low as
possible environment. If
noise is inevitable, please
install a power filter.
(3) The meter should be stored
within the temperature
range -40°C ~ +85°C. If
the unit is not to be in use
for a long time, please
store it in the original or
similar package and keep it
from direct sunlight and
humidity to ensure its
accuracy when using
again.
1.4 Power Line Connection
Before plugging in the power cord, make sure the power switch is off and
the voltage selector on the rear panel meets the required voltage. Please
use the power supply frequency of 50Hz or 60Hz.
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