Reagents for Water ID Pool Lab and Water Tester 2.0 DPD3

50 reagent tablets DPD3 Photometer.
For Chlorine** (combined/total), and Ozone*/** testing.
Tablets blistered in an aluminium push-through blister (10 tablets per blister).
In a cardboard sales-box
*requires Glycine tablets if Chlorine is present in the water sample as well
**requires DPD 1 Photometer tablets as well

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