
McVitie Weston valve collection, MOV Electrometer triode valve
- Made:
- circa 1936
- maker:
- M-O Valve Company Limited

MOV Electrometer triode valve, base marked H27, (RMW/H62 - McVitie Weston number), by M-O Valve Company Limited, c. 1936.
MOV Electrometer triode valve, base marked H27, (RMW/H62 - McVitie Weston number), by M-O Valve Company Limited, c. 1936.