Reagents for Water ID Pool Lab and Water Tester 2.0 - Phenol Red

50 reagent tablets Phenol Red Photometer.
For pH testing in the range of 6.5 – 8.4 pH
Tablets blistered in an aluminum push-through blister (10 tablets per blister).
In a cardboard sales-box

This reagent works with both the Pool Lab 1.0 and the Water Tester by Water ID