LaMotte pH Tracer PockeTester - 1741 discharge-pipe-size_14" Other features include programmable shock

Other features include programmable shock treatment and chemical savings cycles

add 1 pound per 15

and environmental health specialists

The specs will work with these pumps: Hayward NorthStar

energy-saving spa covers will outlast all others and offer significant energy savings

LaMotte pH Tracer PockeTester - 1741 discharge-pipe-size_14" Other features include programmable shockThis pH Tracer PockeTester measures pH from 0. 00 to 14. 00 with an accuracy of plus minus 0. 01. A memory feature saves calibrations between sensor changes and stores up to 15 readings. With this PockeTester, you can add a TCI (Chlorine) and or ORP sensor so you can test three factors (sold separately). The rugged flat surface electrode will alert user when it's time to RENEW. A CAL indicator shows when to recalibrate and user can select a 1, 2, or 3