New in box.

The Total Hardness Test Kit, Model 5-B, is a water analysis kit designed for drop count titration. This kit is compact with dimensions of 5 x 2.72 x 2.6 inches and weighs 9 ounces. Manufactured by COMPANY, it is a reliable tool for testing the total hardness of water in a simple and efficient manner. Ideal for those interested in modeling and water analysis, this test kit offers accurate results for measuring water hardness levels.