| Combinations | DIY Kits |
|---|---|
| Brand | Unbranded |
Check the listing for details. Digital Component Tester Transistor Diode Capacitor Inductor Resistor ESR Meter. Condition: New. Listed at 15.58 USD. Multi-functional transistor tester for automatic detection of NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pinout. Also can be used as square signal and PWM signal generator.