SERVICE TYPE: Single Phase, Three Phase-Four Wire (WYE), Three Phase-Three Wire (Delta)
VOLTAGE CHANNELS: 3 channels, CAT III, 0-600 VAC or 850 VDC (line-to-line)
CURRENT CHANNELS: 4 channels, .67 VAC max, 333 mV full scale CTs
MAXIMUM CURRENT INPUT: 200% of current transducer rating
MEASUREMENT TYPE: True RMS using high-speed digital signal processing (DSP)
LINE FREQUENCY: 50/60/400 Hz
WAVEFORM SAMPLING: 12 kHz
CHANNEL SAMPLING RATE: .125 seconds
MEASUREMENTS: Volts, Amps, Amp-Hrs (Ah), kW, kWh, kVAR, kVARh, kVA, kVAh, Displacement Power Factor (dPF). All parameters for each phase and for system total.
ACCURACY: Better than 1% (<0.2% typical) for V, A, kW, kVAR, kVA, PF
RESOLUTION: 0.01 Amp, 0.1 Volt, 1 Watt, 1 VAR, 1 VA, 0.01 PF
LED INDICATORS: Bi-colors (red and green): 1 LED to indicate communication, 4 LEDs for correct phasing (PhaseChek™: green when voltage and current on the same phase; red when incorrectly wired.) 2 LED Output indicators.
PULSE OUTPUT: Open collector with 10K ohm pull up to 5V, 75 mA max current
LINE-POWER SUPPLY: From L1 Phase to L2 Phase. 80-600VAC CAT III 50/60 Hz, 70 mA max. Non-user replaceable .5 Amp internal fuse protection
AUX POWER:  6-10 VDC, 500 mA
POWER OUT: 6 VDC, 200 mA max
COMMUNICATIONS: USB DIRECT CONNECTION 1.8 M (6 FT) A-TO-B USB Cable (included)
OPERATING TEMPERATURE: -7 to + 60 °C (20 to 140 °F)
OPERATING HUMIDITY: 5% to 95% non-condensing
ENCLOSURE TYPE: ABS plastic, 94-V0 fl ammability rating