Model	Input Channels	Instrument Type	Interfaces	Operation Modes	Measurements
2430-3HE		Portable	Screen, RS-232, GPIB, Printer	Scope, Recorder	RMS, RM, Peak, Harmonics, Watts, VA, VAR, power factor, Frequency (f), Crest Factor (CF)
2410-1HS		Portable	Screen, RS-232, GPIB, Printer	Scope, Recorder	RMS, RM, Peak, Harmonics, Watts, VA, VAR, power factor, Frequency (f), Crest Factor (CF)
2610-S	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Data logging scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2610-HE	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2610-E	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2630-HE	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2430-3HS		Portable	Screen, RS-232, GPIB, Printer	Scope, Recorder	RMS, RM, Peak, Harmonics, Watts, VA, VAR, power factor, Frequency (f), Crest Factor (CF)
2410-1S		Portable	Screen, RS-232, GPIB, Printer	Recorder	RMS, RM, Peak, Harmonics, Watts, VA, VAR, power factor, Frequency (f), Crest Factor (CF)
2430-3S		Portable	Screen, RS-232, GPIB, Printer	Recorder	RMS, RM, Peak, Harmonics, Watts, VA, VAR, power factor, Frequency (f), Crest Factor (CF)
2630-HS	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2630-M	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2630-S	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2610-HS	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Data logging scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2410-1HE		Portable	Screen, RS-232, GPIB, Printer	Scope, Recorder	RMS, RM, Peak, Harmonics, Watts, VA, VAR, power factor, Frequency (f), Crest Factor (CF)
2630-E	1Freq input;9 analog inputs	Portable	Screen, PC software, RS-232	Scope, Meter, Recorder	FFT: Harmonics 1-63 of each phase of current, Volts, Power, impedance, phase angle. Energy: Active and reactive energy of each phase. Z = Phase angle between voltage and current PF of harmonic.
2101		Benchtop	Screen	Monitor	true power measurement, TRMS voltage, Current (I)
2100		Benchtop	Screen	Monitor	true power measurement, TRMS voltage, Current (I)