The Power Instruments Intelligent Digital 3-Phase Power Factor Meter is a high-performance device designed for real-time monitoring of power factor in industrial and commercial power distribution systems. Utilizing advanced AC sampling technology, it delivers precise measurement of three-phase active power factor with high stability and anti-vibration performance. The meter features a clear digital LED/LCD display and supports panel-button programming for flexible parameter settings, including CT/PT ratios. With built-in RS485 communication (Modbus-RTU protocol) and optional analog/digital I/O, it enables seamless integration into energy management and industrial automation systems. Ideal for factories, buildings, and substations, it ensures efficient power quality monitoring and equipment safety.