Display: Large digital LCD

Barcode: 033663005372

such as RO and DI

Volatile Organic Compounds (VOCs)

It has a longer 6-month / 1

HM Digital TDS Tester – Pocket-Size Water Quality Meter, Factory Calibrated polarographic probe Display: Large digital LCDHM Digital TDS Tester Affordable, Accurate Water Quality Testing The HM Digital TDS Tester is a compact, easy to use meter designed for quick and reliable Total Dissolved Solids (TDS) measurement. Whether you're testing drinking water, monitoring a hydroponic reservoir, checking aquarium water quality, or verifying RO filter output, this pocket sized tester delivers instant results without breaking the budget. Key Features Measures Total Dissolved