Description
Deep Blue Pro 3-Way Chlorine test strips provide a quick and easy way to test your swimming pool water. They offer tests for free chlorine, pH and total alkalinity. Simply dip the strip in the water and remove immediately. Hold horizontally for 10 seconds (do not shake excess water from the strip), then compare pH, free chlorine, and total alkalinity (in that order) against the colour chart on the test strip bottle. Watch our Deep Blue Pro Test Strips video
Dawn sheppard –
Finalmente un sistema pratico e con risultati valutabili con chiarezza. Non si deve pi¹ impazzire per valutare i colori delle strisce
Debbie V –
pratique pour sortir rapidement les bandelettes sans trop polluer les autres
Jo (verified owner) –
Great product and arrived super quick
77Cobber –
Works, but sometimes it may not be accurate.
stassart (verified owner) –
Took ages
Netrat (verified owner) –
does the job
John B. –
Easy to use and clear instructions on the container. Shop around as can be bought elsewhere cheaper than this seller.
julian –
Just what we needed brill
Will –
50 for £10 is great value!These are the only ones i use…. they give a nice clear reading on all three elements. I’ve bought cheap ones and can never get a clear reading on the PH or Alkalinity but these are perfect.
marfi55 –
Good