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Instatest 5 test strips (50)

£21.00 £15.00

50 test strips for chlorine, pH, total alkalinity and calcium hardness

SKU: 20-1302 Categories: ,

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.<