Model	Input Channels	Instrument Type	Interfaces	Operation Modes	Measurements
Infratek 106		Portable	Screen	Meter, Graphic	Volts, Current (I), Harmonics
MicroVIP3-Plus		Portable	Screen	Meter, Printer	V, A, P.F., kW, kVA, kVAr, Hz, kWh, kVAh, THD (V and A)
VIPSystem3		Portable	Printer	Recorder	Volt (RMS), Amp (RMS), P.F., kW, kVA, kVAr, Hz, Average Powers, Maximum Powers, Harmonic Distortion, kWh, kVArh