AquaChek® TruTest® Test Strips Professional Pack measures Free Chlorine, pH, and Total Alkalinity. This is a refill professional pack that comes with 100 strips.
With AquaChek® TruTest® you will get the results within seconds. It has the following:
- Unique instrument that reads colors
- Capable of reporting numerical results between color blocks
- More consistent than a visual colorimetric evaluation
- Quick digital readout in place of color interpretation