Answer
Jan 27, 2019 - 04:00 PM
I don't know of a hand held tester that measures CYA, calcium, and TA.
This is an excellent digital tester that is perfect for typical pool maintenance. It tests: salt, chlorine, pH, ORP, TDS, and water temperature.
This is an excellent digital tester that is perfect for typical pool maintenance. It tests: salt, chlorine, pH, ORP, TDS, and water temperature.