DT-MMCM can measure 3-Phase Electrical parameters (Voltage, Current, Power Factor, Real Power, Reactive Power, Apparent Power, Unit Consumed and Maximum Demand) and Physical parameters (Ambient Temperature/Humidity Sensor, Oil Temperature Sensor, Oil Level sensor) are used for Transformer Monitoring system. It will have alarm/trip controls. Measured data’s are pushed to dedicated software package through GSM/WiFi module. Device installed location identification can be done using GPS module as add-on and it can be viewed in Software package.