A quick and easy way to test sanitiser levels in your water. Just swirl an Insta-Test Plus strip in your spa water and get a reading of your free chlorine or bromine, Alkalinity, pH and Total Hardness instantly.
Neat and easy to use test strips offer a quick and reliable way to obtain accurate water balance results for your spa.
Pack of 50 tests.
- Free Chlorine / Bromine
- Total Chlorine
- Total Hardness