About Us

M/S Mahalaxmi Instruments was established in 1990 by Mr. K.N.KRISHNAN who has a vast experience of 3 decades as Maintanance Engineer - Instrumentation in Renowned Organisations in India and also as marketing head of leading instrument manufacturing companies. Starting as dealers, entered into manufacturing of Magnetic Level & Flow Switches in 1992. Since then there has been a steady growth. Now nearly 30,000 level switches and 1000 level transmitters supplied by us are in operation in various pharmaceutical and chemical industries throughout India.

We believe in team spirit and strictly adhere to high standards of quality. If you do not find what you need in this site please do not hesitate to contact us.


Magnetic Level switches are widely used for measurement, indication & or control of almost any liquid level. Potential-free contacts provided in the level switches may be utilised to make or break an electrical circuit.

For High Level or Low Level or both High and Low Level Alarms Automatic Pump Start / Stop or Both starting & stopping
Automatic opening & closing of valves.
Automaic switching on and off of electrical heaters etc.

Industries Served :

  • Beverage & Soft drinks
  • Pharmaceuticals
  • Marine
  • Industrial Cleaning
  • Hydraulic Power Packs
  • Fertlisers & Chemicals
  • Power Plants
  • Water Treatment & Sewage Plants
  • Lubrication Equipments
  • Kitchen & Hospital Equipments, etc..