For Safe Use - Optex SE-pH-D Instruction Manual

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For Safe Use

Be sure to read this instruction manual in order to
use this pH/ORP Sensor properly.
● Please thoroughly read "For Safe Use" before using this pH/ORP Sensor
properly.
● Because these precautions are related to failure or malfunction, observe
the precautions for use without fail.
Do not use SE-pH-D/SE-ORP-D except for measurement of
water quality.
" " denotes "Prohibited action", and "
In the unlikely event of
occurrence of abnormalities
such as smoke or abnormal
noise, immediately turn off
the power.
Handle with care not to
damage.
" denotes "Required action" .
Do not disassemble or
modify the sensor.
Use the sensor with
24 VDC.
24 VDC
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