Chauvin Arnoux CA8331 - Three-phase Qualistar Power Meter without Clamp

Large 148 mm diagonal color LCD VGA screen. Up to 5 voltage inputs and 4 TRMS AC+DC current inputs. USB interface. Measured parameters: V, I, W, VA, Var, PF, DPF, power factor, phase angle, Wh, Varh, Vah, K factor... Measures, calculates, and displays harmonics up to the 50th order, THD measurements, and phase angle. Flicker measurements. Device supplied with PC cable, software, accessories, carrying case, and depending on the version, 4 MA 193 clamps.