Digital vacuum tube tester, Duokit 1

Shipping calculated at checkout.

VACUUM TUBE TESTER KIT LIST:

1x main board

1x LCD display

1x 0-115-230v 10VA transformer

1x AC-DC 9V 1A power supply

1 set wires (with potentiometer and switch)

3 x potentiometer knobs

Vacuum tube Analyzer - Curve plotter Analyzer

Vacuum tube tester, Duokit 3 with front panel

Digital Vacuum Tube Tester, Duovac 2

Vacuum tube tester front panel with 4-5-6.3V heat power

Digital vacuum tube tester, Duokit V3.0