The Hanna Instruments HI-3812 Hardness Test Kit provides a simple and reliable way to measure total water hardness expressed as calcium carbonate (CaCO₃). Designed for field and laboratory use, the kit offers two measurement ranges, making it suitable for testing both low and moderate hardness levels in a variety of water sources.

Using a straightforward titration method, the kit helps users monitor water quality, assess treatment effectiveness and identify hardness issues that can affect equipment, processes and analytical results. Its portable format makes it ideal for routine testing in environmental, industrial, educational and water treatment applications.

Benefits

• Measures total hardness as calcium carbonate (CaCO₃)
• Dual measurement ranges for greater testing flexibility
• Portable kit suitable for field and laboratory use
• Simple titration method with easy-to-read results
• Helps monitor water quality and treatment processes
• Reliable solution for routine hardness testing
• No specialist instrumentation required
• Great value

Applications

• Water quality monitoring
• Drinking water analysis
• Boiler and cooling water testing
• Water treatment system checks
• Environmental monitoring
• Aquaculture and aquarium testing
• Educational laboratory work
• Industrial process water testing

The Hanna Instruments HI-3812 Hardness Test Kit provides a simple and reliable way to measure total water hardness expressed as calcium carbonate (CaCO₃). Designed for field and laboratory use, the kit offers two measurement ranges, making it suitable for testing both low and moderate hardness levels in a variety of water sources.

Using a straightforward titration method, the kit helps users monitor water quality, assess treatment effectiveness and identify hardness issues that can affect equipment, processes and analytical results. Its portable format makes it ideal for routine testing in environmental, industrial, educational and water treatment applications.

Benefits

• Measures total hardness as calcium carbonate (CaCO₃)
• Dual measurement ranges for greater testing flexibility
• Portable kit suitable for field and laboratory use
• Simple titration method with easy-to-read results
• Helps monitor water quality and treatment processes
• Reliable solution for routine hardness testing
• No specialist instrumentation required
• Great value

Applications

• Water quality monitoring
• Drinking water analysis
• Boiler and cooling water testing
• Water treatment system checks
• Environmental monitoring
• Aquaculture and aquarium testing
• Educational laboratory work
• Industrial process water testing