Following are the Technical Specifications
Range
3 - 0 - 3 volts (6-0-6 and 30-0-30volts, available optional, upon request )
Accuracy
+ 2.5% of F.S.D.
Meter
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.
Sensitivity
1000 Ohms per volt.
Standards
Confirms to P&T specifications I.T.D. no. S/XV-100C.
Weight (Approximately)
200 gms.