Scuba II Pool Tester Used for pool and hot tub water testing. Domestic pool users can now benefit from the entrusted Lovibond technology used in public pools at a cost suited, of course, to the home owner. The new Scuba II is a small, compact, easy-to-use digital water tester for the 5 most important tests: Free Chlorine, Total Chlorine, pH, Alkalinity, Cyanuric Acid and Bromine. This buoyant, watertight instrument is ideal for quick home testing (results displayed in a large viewing area within 1 minute). Supplied with sufficient tablets for a normal season’s testing, it is the ideal solution for domestic users looking for accurate, digital results. Features Handheld device for measuring pool & spa water parameters Free chlorine, total chlorine, bromine, pH, alkalinity-m & cyanuric acid Modern, ergonomic design, floats and waterproof if dropped in pool water Comes complete with testing tablets, stirring rod and 2 x AAA batteries LED display, water sample chamber, three buttons mode, test/zero & on Supplied with 20 x DPD 1 and Phenol Red tablets and 10 x DPD 3, CyA and Alka-M-Photometer tablets, plus stirring rod