220V Black GS-360EN Electronic Tube Tester High Quality Vacuum Tube Tester Replacement for GS-5

Description:
- The GS-360en electronic tube tester can test common low-power electronic tubes with voltage <350V, screen current <200mA, trans-conductance <25, and comes with instructions and electronic tube data sheets (225 common models).

Package Included:
- 1 x Tester
- 1 x User Manual