A Simple Salt Tester

This simple salt tester is the cheapest tester that we have available .. not the easiest of the salt testers to use though to be honest with our customers .

It works very similar to the hydrometer meters for testing many liquid substances and which are available today ..  The salt meter, which also has a built-in thermometer, should be lowered into a jug of pond water and the salinity of the water is shown by the level of the hydrometer float, looks a little bit like a fishing float when in use and the reading is the level of the water across ..

Price: £9.36 + Vat in in UK and EEC