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Digital readout eliminates visual interpretation errors for precise nitrate measurement
Measures nitrate from 0.0 to 75.0 ppm, covering high-range needs for saltwater aquariums
Zinc reduction colorimetric method ensures laboratory-grade accuracy with a single reagent
Compact, lightweight design for convenient use at home, work, or on the go
Simple, intuitive operation with LED light source and clear instructions
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Nitrate High Range Checker - HI782
The HI782 Marine Nitrate High Range Colourimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read-out, there is no more struggling to determine colours visually.