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The HI97740 photometer is engineered for accurate low-range nickel testing. Ideal for environmental monitoring, wastewater, and industrial applications, it combines laboratory precision with rugged portability.
Validate instrument accuracy with Hanna’s certified CAL Check™ standards, included in the kit version. Maintain compliance and trust in every reading.
A narrow-band interference filter and efficient LED light source provide stable and reproducible nickel readings with extended battery life.
Built to IP67 standards, the HI97740 is dustproof, waterproof, and designed to float—perfect for challenging field conditions.
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