Introduction of composite V-A-W Meters by "Delta" in 1989 has been a runaway success;their large number in the field all over the Country bears testimony to their performance and reliability. "DELTA" have also been the pioneers of the Digital Wattmeters in the Country since 1982. Those electrical engineering industries which comply with BIS standards, they will find Composite V-A-W meters as a necessity. The concept composite not only dose away with interconnecting wiring, it also saves space in the panel and is economical too.Applications are in:· Domestic Appliances Manufacture, such as fans, mixes, hotplates.