Libratherm Instruments Pvt Ltd, founded in 1991 and headquartered in Mumbai, is an ISO 9001:2015-certified maker of electronic process-control instruments. It specializes in digital temperature controllers, PID controllers, data loggers, thyristor power controllers, and IoT modules for glass, steel, pharmaceutical, and power customers. With more than 150,000 instruments installed worldwide, Libratherm exports to over 25 countries and emphasizes rugged, reliable solutions compliant with EN61010 safety standards. Its EMS systems offer 21 CFR Part-11 compliant real-time monitoring.