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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Early Warning Test Strip Roof Sheets Large 180 mm diameter double

Description

Large 180 mm diameter double ball bearing front & rear wheels

Use the reverse side of the lid to pierce the seal of the tube

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Early Warning Test Strip Roof Sheets Large 180 mm diameter doubleCan be used for measuring Free Chlorine, pH, Total Alkalinity, and Stabiliser (CYA) Each container has 25 strips to last one swimming season Convenient and easy to use Provides results instantly Simply dip and match

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