Total Hardness Test Kit, Hach Total Hardness Test Kit 5-B part# 1453-00

Product Description:

The Hach Total Hardness Test Kit, Model 5-B is a simple and reliable solution for measuring water hardness using the drop-count titration method. This complete kit is ideal for testing water in homes, laboratories, or industrial applications and delivers accurate results in both grains per gallon (gpg) and parts per million (ppm).

Each kit includes everything you need to perform up to 200 tests—no instrumentation required. Just add the reagents, count the drops, and determine your water’s hardness using the color change as your guide.

Key Features:

• Measures total hardness as calcium carbonate (CaCO₃)

• Drop-count titration method for precise, repeatable results

• Displays results in grains per gallon (gpg) or ppm

• Contains reagents, test vial, and instructions

• Provides approximately 200 tests per kit

• Trusted Hach brand – ideal for field and lab use

Specifications:

• Model: 5-B

• Range: 1 drop = 1 gpg = 17.1 ppm

• Method: Drop-count titration

• Number of Tests: ~200

• Manufacturer: Hach