Profile: Multi - Tech Devices, Mumbai is a manufacturer and supplier of switches such as flow, miniature flow, air flow, paddle type air flow, paddle type, proximity, pneumatic proximity and process control switches. Our flow switch includes miniature, paddle type air, indicating type and paddle type. Our miniature switches are used in fluid lines carrying non-hazardous fluids like water, kerosene, very low viscosity lubricating oils and gas/air.