Hanna HI3840 Hardness Range 0 to 150 mg/L (ppm)

Hanna HI3840 Hardness Range 0 to 150 mg/L (ppm)

The Hanna HI3840 Hardness Range 0 to 150 mg/L (ppm) is a compact and efficient chemical test kit designed for the quantitative determination of water hardness (as CaCO₃) using a titration method. This kit is ideal for use in water treatment, environmental monitoring, aquariums, industrial systems, and educational settings.

Key Features

• Accurate Titration Method
  Employs EDTA complexometric titration, a well-established method for measuring total hardness in water samples.

• Targeted Measurement Range
  Designed for detecting water hardness from 0 to 150 mg/L (ppm) with a 5 mg/L resolution, making it suitable for low to moderately hard water.

• Portable and Lightweight
  Weighs only 120 g, making it an excellent choice for field testing and mobile water analysis.

• Complete Test Kit
  Includes all reagents and accessories to perform approximately 50 tests.

• Easy to Use
  Simple, manual titration process suitable for both professionals and beginners.

Specifications

Measurement Parameters

• Analyte: Total hardness (as CaCO₃)

• Method: Titration

• Range: 0–150 mg/L (ppm)

• Resolution: 5 mg/L (ppm)

• Chemical Method: EDTA (Ethylenediaminetetraacetic acid)

• Number of Tests: Approx. 50

• Weight: 120 g

Applications

Drinking Water and Domestic Supply

Monitors water hardness levels that can affect plumbing, soap efficiency, and taste.

Industrial Water Systems

Helps prevent scale buildup and corrosion in boilers, cooling systems, and pipelines.

Aquariums and Aquaculture

Ensures optimal hardness levels for fish health and biological filtration.

Environmental Monitoring

Supports field studies of natural water sources for hardness-related parameters.

Education and Laboratory Use

Perfect for teaching titration techniques and basic water chemistry in academic settings.