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The HI801 iris is a sleek and intuitive spectrophotometer that allows for measurement of all wavelengths of visible light.

Customize your methods, take a wide range of measurements, and feel confident in your testing accuracy with iris.

iris features precise wavelength selection between 340 nm to 900 nm for complete method compliance and accuracy that is necessary in industries like professional laboratories, water treatment facilities, wineries, and more.

Results are consistent and accurate regardless of throughput with the high quality and uniquely designed optics system.

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Titrators

Shop our selection of highly accurate and simple to use titrators. Hanna's titration systems boast an excellent value due to their comprehensive range of features and affordability.

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Turbidity is one of the most important parameters used to determine the quality of drinking water. Once considered as a mostly aesthetic characteristic of drinking water, signi˜ficant evidence exists that controlling turbidity is a competent safeguard against pathogens. In natural water, turbidity measurements are taken to gauge general water quality and its compatibility in applications involving aquatic organisms. The monitoring and treatment or wastewater was once solely based on the control of turbidity. Currently, the measurement of turbidity at the end of the wastewater treatment process is necessary to verify that the values are within regulatory standards.

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Grow better with GroLine.

Meters and testers designed for hydroponic, aquaponic, and greenhouse growers to get consistently great results.Hanna GroLine products are the most accurate and easiest to use tools to help you manage your growing nutrients.

Monitor like a scientist.

Grow like a professional. GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Temperature - HI981420. 24-hour continuous pH, EC/TDS, and temperature monitoring of your nutrient solution.