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- Research & Development About us/



1948 : First PONSEL handheld pH meter

For 50 years, PONSEL Instruments challenges itself to continously improve on existing technology with the goal of providing a robust and practical solution for all professional of water quality.

PONSEL R&D team is in permanent relation with the best Universities and Research Institutes worldwide in the field of electronics, optoelectronics, glass, Light transmission, LEDs, surface traitment to meet customers requirements.

PONSEL brings to the market what customers need. In 1969, PONSEL was the world first company to provide a Infrared sensor to measure the turbidity and the suspended solids in wastewater which very quickly became the standard throughout the world.
     
     
     
     
     
     
     
     
Timeline of PONSEL

• 1948 - World's first handheld pHmeter

• 1952 - World's first Redoxmeter

• 1956 - World's first oxymeter (Clark cell)

• 1969 - World's first IR turbidity Meter

• 1970 - World's first Suspended solids Meter

• 1982 - World's first waterproof portable range

• 1987 - World's first portable Sludge Blanket detector

• 1992 - World's first portable Suspended solids without sampling

• 1992 - World's first pHmeter with Plastogel technology

• 1998 - World’s first scaper self cleaning technology for IR sensors

• 2000 - World's first portable turbidity Meter without sampling

• 2004 - World's first pre-amplified probe multi parameter

• 2006 - World’s first turbidity meter for milk process

• 2007 - World’s first Digital field handheld Meter

• 2008 - World’s first Optical DO / Turbidity handheld Meter

• 2009 - World’s first pH/T digital sensor with pH cartridge

2009 : First PONSEL advanced digital handheld multiparameter



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PONSEL - 35 Rue Michel MARION - 56850 CAUDAN - FRANCE
Tel : +33 (0)2 97 89 25 30 - Fax : +33 (0)2 97 76 55 72 - Email : ponsel@ponsel.fr



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