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Welcome to WONJIN
Welcome to our newly redesigned website.
Here you will find
the highest precision
and quality in process photometry.
Since 1984, optek has become the proven world leader in high-performance photometry.
optek offers a complete line of UV/VIS/NIR and
scattered light-based photometric analyzers, designed for installation directly
in process pipelines, tanks and vessels.
different configurations, this modular design approach allows us to specify systems
virtually any process application, from ultra-sanitary to hazardous
from the earliest stages of design and development. Performance and reliability is proven
through countless tests and trials.
This robustness is vital, because optek instruments are challenged day after day, to harsh
extremes of pressure, temperature and corrosive environments.
spanning the globe.
More than 20,000 optek photometric analyzers are controlling vital processes in a wide
range of critical liquid and gas processing applications.