Hach 2755250 5-in-1 Water Quality Test Strips (Pack of 50) Choose::Single Specifications: For high capacity

Specifications: For high capacity

and has EPDM valves and a santoprene diaphragm

Cyst reduction as tested to NSF Standard 53

brass fixtures and lead lined tanks in water coolers

NOTE: C2 filter should be changed every 3 months or 250 gallons

Hach 2755250 5-in-1 Water Quality Test Strips (Pack of 50) Choose::Single Specifications: For high capacityHach 5 in 1 water quality test strips are great for quick, on site evaluations of water quality with reliable results on every strip. The 27552 50 contains 50 individual strips that test for five water quality measurements all on one strip. These test strips test for free chlorine, total chlorine, total hardness, total alkalinity, and pH levels. Specifications: Quantity: 50 strips Perfect for service work, classroom demonstrations, or to give to