Opto Instruments Pvt Ltd

Mfr: Automatic voltage stabilisers, Servo-controlled voltage stablisers, Digital line frequency monitors, Battery chargers, DC power supplies, Isolation transformers, Temperature controllers, Inverters, CVTs, UPS, Trip units, SMPS, Min/max voltmeters, Ammeters, Microcontroller based equipment and other electronic instruments. Dirs: Alok Nath Mukherjee, Subendu Sinha.