Non-invasive DC, AC, pulse highly accurate currents' measurements of 4000 ARMS with an aperture of 268 mm diameter with galvanic isolation. Closed loop Fluxgate technology. Measuring range: 3 x Ipn = 12000 ApK. Overall accuracy: +/- 0.06 % of Ipn at +25°C. High overall accuracy: +/- 0.08% of Ipn from -40 to +70°C. Power Supply: +/-24 V. Possibility to monitor +/- 10 A DC over a 4000 ARMS AC current with an uncertainty of +/- 1A (from -25 to +50°C). Instantaneous current output. Panel mounting.