- New
The HI706 Checker® HC is a handheld digital colorimeter designed to measure high range phosphorus (0.0 to 15.0 ppm) with professional precision. This device eliminates the subjectivity of visual test kits, providing a direct and accurate digital reading.
Ideal for algae control in aquariums, irrigation systems, and natural or wastewater analysis.
Phosphorus is an essential nutrient for plant growth, but in excess, it is the main driver of algae blooms. Maintaining controlled levels is vital for aquarium health, pipe system efficiency (preventing corrosion), and balance in aquatic ecosystems.
| Range | 0.0 to 15.0 ppm |
| Resolution | 0.1 ppm |
| Accuracy (@25°C) | ± 0.03 ppm ± 5% of reading |
| Light Source | LED @ 525 nm |
| Light Detector | Silicon photocell |
| Method | Adaptation of the Heteropolymolybdenum Blue method |
| Battery | (1) 1.5V AAA (Included) |
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