| Brand | Unbranded |
|---|---|
| MPN | No aplicable |
Check the listing for details. GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter Wave. Condition: New. Listed at 11.88 USD. GM328A transistor tester 1. Pulse signal generator, turn left or right test button to adjust the pulse duty cycle from 1% to 99%. Press and hold the test button to exit the pulse signal generator. Square wave generator, with multi gear square wave frequency selectable.