The ND20 meter, thanks to its design, available functions and communication possibilities is the ideal tool to control and monitor energy quality parameters and energy consumption in all industry branches, public utilities or in public service buildings. Features : • Measurement of power network parameters in 2,3 or 4- wire balanced and unbalanced systems. • High accuracy class. • Indications considering values of programmed ratios. • Harmonics of voltages and currents (selectively). • THD factors for currents and voltages. • Proﬁle of 15, 30, 60-minutes’ power (9000 measurements). • Wat -hour meter for the selected harmonic. • Backlit LCD 3.5” screen. • Protect on grade from the frontal side: IP65. • Digital transmission to the master system through the RS-485 interface (MODBUS). • Conﬁgurable analog, alarm and pulse outputs (energy). • Conﬁguration of displayed pages Borna Niroo Karan (Bornika) is the exclusive agent of LUMEL in the fields of consultation , sales and distribution of power industry products including Programmable Meter products .