Email this pagePrint this page Low Level Chlorine Test Strips Go back to: Test Paper Quantity in Basket: none Product Code: P1024 Price: $9.99 Shipping Weight: 0.05 pounds Quantity: Temporarily out of stock. You can include this item in your order and it will be shipped as soon as it becomes available. Useful in those applications, where the level of chlorine is required to be at between 0.0 - 10.0ppm. Range: 0, 1, 3, 5 & 10ppm. 50 strips/pk.