Multi Function Test Pen & pH Meter

Our 5-function multi test pen is a compact, all-in-one water quality tester designed for quick and accurate measurements. It conveniently measures pH, salinity (salt), ORP (oxidation-reduction potential), specific gravity (S.G), electrical conductivity (EC), and temperature, making it ideal for aquariums, pools, hydroponics, and general water testing. With an easy-to-read digital display and user-friendly operation, this portable device delivers reliable results on the go, helping you maintain optimal water conditions with ease.