Myron L PS6FCE - Manual (Page 17)

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7. Wait for the readings to stabilize. When the mV and ppm values
are unchanging for 5 consecutive readings, the FC E reading
has reached a stable level. This may take 1 to 2 minutes.
NOTE: If the reading takes more than 1 minute to stabilize,
press the after 1 minute to prevent Auto oFF feature
from disturbing the measurement process. Annunciators will
alert you when either the pH or ORP of the final FC E ppm value
are Out of Range (“-Or-”).
8. Press MS to store reading in memory if desired.
3. FC E Immersion Method
NOTE: Use this method for pools, spas and other large standing bodies
of water.
1. Hold instrument beneath the surface of the water to avoid
surface effects on the water’s chemistry.
2. Swirl the instrument around for at least 10 seconds to thoroughly
rinse the cell cup and sensor well.
3. Continue holding the instrument under the surface while taking
the reading.
4. Press .
5. The instrument will begin alternating between a predicted final
ORP value and a free chlorine equivalent concentration in ppm.
Both readings will change rapidly at first.
6. Wait for the readings to stabilize. When the mV and ppm values
are unchanging for 5 consecutive readings, the FC E reading
has reached a stable level. This may take 1 to 2 minutes.
NOTE: If the reading takes longer than 1 minute to stabilize,
press after 1 minute to prevent Auto-OFF feature from
disturbing the measurement process. Annunciators will alert
you when either the pH or ORP of the final FC E ppm value are
Out of Range (“-Or-”).
7. Press MS to store reading in memory if desired.