https://pugliapools.com/wp-content/uploads/2021/09/puglia-pools-logo.png00Chris Mytonhttps://pugliapools.com/wp-content/uploads/2021/09/puglia-pools-logo.pngChris Myton2020-03-01 18:36:362021-11-14 08:34:45Have a look at what the exact idip 570 photometer can do and how easy it is to use.