Profile: Automatic Instruments Pvt Ltd, New Delhi specializes in providing thermostats, tubular heaters, water boilers and thermo switches. We are an ISO 9001-2000 certified company. Our bimetallic thermostat is provided with an automatic valve which regulates the flow based on the temperature. It is used in variety of applications. These bimetallic thermostats are safe to use and can be customized as per the requirements. Our immersion heaters are extensively used in chemical, pharmaceutical and textile industries.