Description
AquaChek 561683 Swimming Pool Spa TDS Total Dissolved Solids Test Kit 25 Strips
- Measure totally dissolved solids
- AquaChek TDS is the only test strip on the market that measures Total Dissolved Solids in pools and spas!
- One easy dip gives you accurate results in seconds.
- Checking TDS frequently helps you prevent hazy water, scale buildup and corrosion caused by high
