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> DY294 transistor tester + capacitor volt test
DY294 transistor tester + capacitor volt test
2. Diode reverse leakage current
6. Transmitter transistor forward/reverse voltage
7. Receiving transistor forward/reverse voltage
9. Transistor hFE (npn or pnp)
12. SCR reverse breakage voltage
13. TRIAC reverse breakage voltage
17. Neon light bulb light up voltage
18. Electro analysis or ceramic capacitor breakdown voltage
19. 7805~24 or 7905~24 3 terminal voltage regulator test
Breakdown current less than 1mA
Common emitter saturation voltage drop Vce(sat)
Power requirement: 4 x AA size battery or external 6V power supply ( both are not included )
Size: (150 x 100 x 70)mm L x W x H
