Palintest pH Phenol Red Rapid Dissolve Test Tablets (AT 130).
These test Tablets should be used with Palintest Pooltester
instruments and will test pH Readings from 6.8 - 8.4. Made in the
UK these Test Tablets are considered to be the best available on
the market. Use biocides safely. Always read the label and
product information before use.
Palintest pH Phenol Red Tablets - Box of 250 Tablets