Autool Automotive Electrical Diagnosis Multimeter and Oscilloscope Kit

Automotive electrical diagnosis multimeter and oscilloscope kit. autool dm303 autool dm303 digital multimeter oscilloscope auto-ranging trms voltage and current, resistance frequency, continuity car ecu detection k line and can bus signal injector test sensor signal the multimeter can accurately measure ac/dc voltage, resistance, continuity, ac/dc current, capacitance, frequency, diodes, duty cycle and fire wire. dc voltage 0 ~ 1000v, ac voltage 0 ~ 700v, dc/ac current 0 ~ 20a, 0 ~ 200ma, resistance 0 ~ 1mω, frequency 1 ~ 1mhz, continuity circuit test and ignition signal test to meet all test requirements.