Analog AC voltmeter with round casing
General specifications
 -  Deflection: 90° 
 
 -  Accuracy class: 1.5
 
 -  Format: 48x48
 
 -  Connection: Direct 
 
 -  Ratings: 15V to 500V
 
 -  Measuring element:
 
 Ferromagnetic for 40-60Hz networks
 Magneto-electric for 50-10,0000Hz networks
 -  Dial: interchangeability possible
 
 -  Consumption: 3.5 to 6 VA 
 
 -  Ingress protection: IP52
 
 -  Reference standard: IEC 60051-1