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The HI97742 photometer delivers fast, reliable measurements of iron and manganese in water at low concentrations. Designed for water quality professionals, it's equipped with a high-precision optical system and rugged IP67-rated body — perfect for use in harsh field environments or labs.
On-screen tutorials and step-by-step prompts ensure testing is straightforward, even for new users. Access guidance instantly using the dedicated help key, and preserve battery life with an automatic power-off feature.
Validate your meter’s performance using Hanna’s exclusive CAL Check™ standards. With a certified cuvette system, the HI97742 ensures accurate results, reduces drift, and simplifies compliance testing.
The photometer’s high-efficiency LED light source and narrow band interference filter provide exceptional measurement stability and extended battery life.
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