MS-558 PVG VOLTMETER A.C.

Moving coil type for A.C. measurements only, dual scale 0-5 V x 0.2
V and 0-15 x 0.5 V, scale length 60 or 85 mm. with antiparallax
mirror, with three color coded 4 mm. socket terminals and zero
adjustment. In plastic case with sloping front. Internal resistance 5
and 15 kW