Hanna

• pH & ORP Meters

• Titrators

• Photometers & Turbidity Meters

• Conductivity (EC) & TDS Meters

• Dissolved Oxygen Meters

• Electrodes & Probes

About Hanna

Hanna Instruments is a global leader in the manufacturing of analytical instrumentation. Founded in 1978 in Padova, Italy, by Oscar and Anna Nardo, the company is now headquartered in Rhode Island, USA. Hanna specializes in the design, manufacturing, and support of scientific instruments used across a wide range of industries, including laboratories, food and beverage, water treatment, agriculture, and environmental monitoring.

What sets Hanna Instruments apart is its unique "vertical integration" philosophy. Unlike many companies that outsource production, Hanna designs and manufactures its products entirely in-house. From research and development to plastic molding, glass blowing for electrodes, chemical formulation, and final assembly, Hanna maintains complete control over every step of the process. This rigorous quality control ensures that every instrument delivers the highest precision and reliability at a competitive price.

Since the launch of the revolutionary pHep® (pH Electronic Paper) tester in 1986, Hanna has been a pioneer in innovation, dedicated to transforming complex laboratory analysis into simple, accessible solutions for everyone.

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