SainSmart 12864 LCD Transistor Tester Capacitance ESR Meter Diode Triode Mos/PNP/NPN LCR SainSmart is well known and provides high quality electronics product Working power: DV 9V Capacitor Range: 25pF-100000uF Inductance Range:: 0.01mH - 20H Resistor Range: 0.1-50M