Lovibond Scuba II Digital Pool Tester.
> Large digital display.
> Waterproof, can be submerged in the pool to fill the testing vial.
> Simple and user friendly.
Tests for: Free Chlorine, Cyanuric Acid, T.A., Total Chlorine, pH.
Includes the following Test Tablets:
20 x Dpd No.1
20 x Phenol Red
10 x Dpd No.3
10 x Cyanuric Acid
10 x T.A