... protective and metric class, TP class , booting CT, various voltage class PT, etc. Specifications-Output voltage:0-180V(RMS);-Output current:0 ... -12A(RMS),36A(Peak)-Voltage/Current measure accuracy:+-0.2%-CT/PT ... InformationCT120P, 1piece If you want to test both measure CT, protection CT, and PT, high accuracy model 220P is available.If ...