Aqua Chek Aqua Chek Trutest Digital Reader
- No visual color matching
- Accurately reads Free Chlorine, Bromine, pH, and Total Alkalinity on test strips.Reads strips in only 15 seconds
- Lightweight and water resistant.Large easy-to-read LCD screen
- Test strip reader will only work with the TruTest Digital Test Strips (NP208) and appropriate timing for placing the strip on the read tray must be followed
- Requires 2 AA batteries (not included).