The BrewLab Basic test kit, model 7189-01,for home brewers quanties 6 important water test factors. Experts agree water conditions affect your nal product, so take the mystery out of making great beer. Looking for a digital pH test? Check out the BrewLab Plus! Trust LaMotte, the water analysis experts since 1919, to help you control your most important ingredient - water! See the Documents Tab for additional information.