High-end multifunction power analyzer manufactured by Blue Jay Technology. higher measurement accuracy, and powerful functions. With its four direct access keys and TFT displays, friendly full text interface helps user operate device more easy. Max 52th harmonic individual monitor, let user clear grasp of the present electrical grid quality. Features ·Class 0.2 power and energy ·Current measuring .../5 or .../1 A ·Clear and large matrix LCD screen ·Expandable input / output modules (up to 3 modules) ·With 2 channel Pulse Output (PO) for active energy&reactive energy counting ·With RS-485 Modbus/RTU Communications ·Optional 1 channel Analog Output (AO) ·Optional 4 channel Digital Input (DI) and 2 channel Digital Output (DO) ·Record and read multi- tariffs ratio, Up to 3 months ·Electrical parameter MD record ·ITF Technology: galvanic insulation protection inputs outputs ·Universal series power supply (85- 265VAC/DC) Application ·Metering of distribution feeders, transformers, generators, capacitor banks and motors. ·Medium and low voltage systems. ·Commercial, industrial, utility. ·Power quality analysis. ·Harmonic measurement.