Owner's manual
10
B. Measuring pH
1. Remove protective cap by squeezing its sides and pulling up.
2. Rinse sensor well 3 times with sample to be measured. Shake
out each sample to remove any residual liquid.
3. Rell both sensor wells with sample.
4. Press .
5. Note value displayed.
6. IMPORTANT: After use, ll pH/ORP sensor well with Myron L
pH Sensor Storage Solution and replace protective cap. If
Myron L pH Sensor Storage Solution is unavailable, you can
use a strong KCl solution, a pH 4 buffer, or a saturated solution
of table salt and tap water (ref. Cleaning Sensors, 2. pH/ORP,
pg. 28).
Do not allow pH/ORP sensor to dry out.
D. Measuring ORP
1. Remove protective cap by squeezing its sides and pulling up.
2. Rinse sensor well 3 times with sample to be measured. Shake
out each sample to remove any residual liquid.
3. Rell both sensor wells with sample.
4. Press .
5. Take reading.
NOTE: When ppm free chlorine units are selected (ref. free chlorine unit
selection, pg. 43), annunciators alert you when the concentration is outside
the specied measurement range. “Or” (over range) will display when the
concentration is over the range limit (> 9.9 ppm). “Ur” (under range) will
display when the concentration is below the range limit (< 0.2 ppm).
6. IMPORTANT: After use, ll pH/ORP sensor well with Myron L
pH Sensor Storage Solution and replace protective cap. If
Myron L pH Sensor Storage Solution is unavailable, you can
use a strong KCl solution, a pH 4 buffer, or a saturated solution
of table salt and tap water (ref. Cleaning Sensors, 2. pH/ORP,
pg. 28).
Do not allow pH/ORP sensor to dry out.
NOTE: FOR INFORMATION REGARDING THE ORP mV TO
ppm CONVERSION FEATURE, PLEASE SEE SECTION XXVI.
ADDENDUM, PG. 43.