Type Privately Held Founded 1978 | Number of locations 60 Offices(2011) | |
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Industry Scientific Instrumentation Headquarters Woonsocket, Rhode Island, USA Key people Martino Nardo, Owner/CEO Products Analytical instruments, In-line Process Equipment, Probes, Electrodes and Reagents Profiles | ||
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Hanna Instruments is a global manufacturer of quality analytical instrumentation. It was founded in 1978 in Padova, Italy by Oscar and Anna Nardo. Hanna Instruments has a network of over 40 subsidiaries in 32 countries around the world. Hanna Instruments is headquartered in Woonsocket, Rhode Island and has manufacturing sites in Mauritius, Singapore, Hungary and Romania. All production facilities are ISO 9001 Certified.
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Hanna Instruments Developments
In 1980, Hanna Instruments developed the first single-probe portable conductivity meter. In 1984, Hanna Instruments developed the first microprocessor-based handheld pH meter. In 1985, Hanna Instruments became the first company to introduce a pH electrode with a built-in temperature sensor In 1988, Hanna Instruments became the first company to introduce the pre-amplified pH electrode. In 1992, Hanna Instruments became the first company to offer a portable pH meter with plain-paper printing. In 1997, Hanna Instruments became the first company to offer a pH tester with double junction electrode. In 2000, Hanna Instruments became the first company to offer a multi-parameter (pH/conductivity/temperature) pocket tester.