The Hanna (HI98107) pHep Economical pH Tester Meter is a compact and accurate digital device designed to measure pH levels from 0.0 to 14.0. Ideal for aquariums, pools, hydroponics, and laboratories, this tester ensures precise water quality monitoring with LCD display, automatic calibration, and replaceable electrode.
The TDS-EZ Water Quality Tester is a compact, digital meter for measuring Total Dissolved Solids (TDS) and water purity. It provides quick, accurate readings in parts per million (ppm), ideal for testing drinking water, aquariums, hydroponics, and industrial water systems.