Hanna Marine Phosphate – Ultra Low Range Checker (HI774)

The HI774 Checker HC is a handheld colorimeter designed for accurate and cost-effective phosphate testing in aquariums, aquaculture, and environmental applications. Measuring phosphate from 0.00 to 0.90 ppm, this checker is an ideal tool for maintaining healthy water conditions and preventing issues like algae overgrowth and oxygen depletion.

Key Features

• Easier to use and more accurate than chemical test kits

• Dedicated to a single parameter for simplicity

• Compact, portable design – small size, big convenience

• Ideal for aquariums, environmental testing, aquaculture, and water quality monitoring

Why Measure Phosphate?

Phosphorus is a critical water quality parameter. Excess phosphate can:

• Promote algae growth

• Deplete dissolved oxygen levels

• Be harmful or fatal to fish and aquatic life

The HI774 provides fast, reliable results in a few easy steps, making it a practical and accurate alternative to traditional chemical test kits.