AC Infinity AC-PHM3, User Manual

Page: 33 / 44

33
RINSING THE PROBE
Thoroughly rinse off the probe with 8-16 oz.
of distilled or deionized water before and after
each test to ensure accurate readings.
REMOVING TOUGH CONTAMINANTS
Detach the sensor shield and soak the probe in
a cleaning solution or detergent water for about
30 minutes.
Use a soft brush to remove the contaminants.
Soak the probe in 3M KCL solution for at least
1 hour. Rinse it off, then recalibrate your pH
meter before using it.
*AC-PHM5 probe shown
MAINTENANCE
PROBE CLEANING
8-16 oz.
1
3
2
CLEANING
SOLUTION ~30 min.
4
3M KCL
SOLUTION
≥
1 hr.