Profile: Masibus Automation and Instrumentation Pvt. Ltd. manufacture microprocessor based process control instruments. Our product line includes AC transducer, calibrator, datalogger, humidity transmitter, flow indicators, interface cards, LD indicator and scanner. Our microcontroller based scanner features 8 channel, universal input, field upgradeable upto 24 channels and RS232/ 485 serial communication. Our model 8040 is used in all process control applications where high data integrity and resolution is required. Our model TCS 4050M CMOS microcontroller based hand held portable loop calibrator capable of measuring and simulating mV and mA signals.