Following are the Technical Specifications
3 - 0 - 3 volts (6-0-6 and 30-0-30volts, available optional, upon request )
+ 2.5% of F.S.D.
Permanent magnet moving coil type of DC volt meter with center zero scale of 60 divisions and external zero adjuster. Housed in black ABS moulded cabinet.
1000 Ohms per volt.
Confirms to P&T specifications I.T.D. no. S/XV-100C.