With analog display of dwell angles for 4, 6, and 8 cylinder With tachometer, voltmeter, & timing light. The unit should include a large brilliant oscilloscope: to show primary and secondary traces and superimposed traces. Screen: 300nun, 1 phase, 220V, 50Hz, 200W, including test adapters With standard accessories Operating voltage: 220V, 50Hz, 1 phase With operation manual and service manual with circuit/system schematics in English With analog display of dwell angles for 4, 6, and 8 cylinder, tachometer, voltmeter & timing light. The unit includes a large brilliant oscilloscope to show primary and secondary traces and supper in posed traces. Complete with all accessories and cables. Input 230V - 50Hz.