Numerical Test Results and "Low," "OK," or "High" indicators for:
- Free Chlorine
- Bromine
- pH
- Total Alkalinity
AquaChek TruTest Digital Test Strip Reader Features:
- Water-resistance
- Memory function, the reader stores the last 9 test results
- Simple power source: 2AA alkaline batteries (not included)
- Sixty (60) day limited manufacturer's warranty