Analog AC voltmeter with round casing
General specifications
 -  Deflection: 90° 
-  Accuracy class: 1.5
-  Format: 96x96
-  Connection: to VT / 100V
-  Ratings: VT / 100V
-  Measuring element:
 Ferromagnetic for 50-60Hz networks
 Magneto-electric for 50 to 10,000Hz networks
 -  Dial: interchangeability possible
-  Consumption: 3.5 to 6 VA depending on rating
-  Ingress protection: IP52
-  Reference standard: IEC 60051-1