Shark100T is a high-precision multifunction power meter with 0.2S class energy and demand measurement. It can measure various parameters such as voltage, current, power, frequency, and energy, and provides KYZ pulse and IrDA communication interface. It has basic power quality monitoring and V-Switch technology, and is easy to install and upgrade on-site. It is suitable for power grid metering, commercial metering, substations, industrial metering, power plants, etc.