AVO Universal Meter Multimeter Model 7, 1930s? Vintage Item. TESTED

AVO Universal Meter Multimeter Model 8/9 Mk VI Thermoplastic Case Green TESTED

AVO Universal Meter Multimeter Model 9 Mk II 2, Vintage Item 1960s. TESTED

AVO Universal AVOMeter Multimeter Model 40. Vintage Item 1940s - TESTED

AVO Universal Meter Multimeter Model 9 Mark 2 ii. Vintage Item c.1964 TESTED

AVO Test Bridge Vintage Item 1940s / 50s - For Refurbishment.

Vintage Taylor Type 75A Universal Multimeter Meter 'EH 70504'. Working. 1940s

AVO Universal Meter Multimeter Model 8 Mark 3. Vintage Item c.1967 TESTED