... Clamps 2).1P2W, 1P3W, 3P3W2M & 3P4W 3).Data Logging 4).RS-232 Power Analyzer TES-360010 Display Easy - to - View LCD Screen ... . Connectors for 4 Current Sensing Clamps. 1P2W, 1P3W, 3P3W2M & 3P4W Power Measurement. True RMS Sensing. Power KW, KVAR, KVA, PF ... 5%rdg ± 10dgts + clamp on sensor specifications± 0.1%rdgApparent Power Measurement (KVA)Ranges Accuracy 600.0KVA± 0.5%rdg ± 10dgts ...