This is frustrating. My strips (AquaChek) are so far off the mark it is laughable. My T15 shows about 2800 ppm and PB is saying about 3000 ppm. My strip reads a out 1/4 of that...
My kingdom for an accurate at home test for salt!
68,000litre, IG vinyl, LorentzPS 600 Solar Pump & 1/2 HP Tristar, Sandfilter, Aquarite T-15 SWG