WATER I.D. Flexitester Tablet Tester FTX555 for pH, Chlorine and Alkalinity Measurement

PH Tester - Starter pack for the Flexitester FTX555 for measuring pH, Chlorine and Alkalinity. The pack contains 20 Phenol Red Rapid tablets, 20 DPD 1 Rapid tablets, 20 Alkatest RAPID tablets, a standard for pH, a standard for Chlorine, and a standard for Alkalinity. A case for the measuring standards and a plastic transport box are also included