Description
- These test strips allow you to measure additional levels other than the basic chlorine, pH, and total alkalinity tests.
- You can also measure the total chlorine ( i.e not just free chlorine) and calcium hardness.
Sale!
includes total chlorine test
Instatest 5 test strips (50)
£21.00 £15.00
50 test strips for chlorine, pH, total alkalinity and calcium hardness
