Bela Instruments (BI) is a leading process automation solutions provider headquartered in Mumbai. It has an all India presence and has been in this field for over 20 years. Being largely research oriented, in fact 1of every 4 employees is involved in R & D. A large number of innovative products have resulted.  Speciality Instruments: BI specializes in the manufacture & application of a wide array of online/offline process instruments for liquid quality analysis & control of parameters such as : pH/ORP Conductivity  % concentration Dissolved Oxygen  Level  Fermentation control systems  Optical % solids  Turbidity.  SWAS ...