... DIGITAL ENGINE ANALYZER1. FunctionDC/AC Voltage, DC/ AC Current,Resistance, Capacitance, Frequency and Duty cycle,Diode\ ... .Resolution:10pFoverload protection:250VDC or RMS ACDIODE TESTTest current: 0.6mA typicalResolution:1mVOpen circuit voltage: 3 ... 12VRESISTANCE: 0-5KΩ,0-200KΩ9V BATTERY CHARGEAccessory optional1. RPM INDUCTIVE PICK-UP PROBE2. 9V BATTERY CHARGEABLE3. CHARGERCertificate: CE Approval2. ...