Measures AC current and voltage Measures phase between two voltage, one voltage and current Indirectly measures circuit and power factor Judges phase sequence AC voltage ranges: 0 to 20 and 200 or 500V AC current ranges: 0 to 200mA and 2 or 20A Phase angle range: 0 to 360° Resolution: 0.1mA, 0.01V and 1° Clamp size: Ø7.5 x 13mm Length of current clamp lead: 2m Length of voltage test line: 1.5m