Electrical Frequency Meter

Features

Specifications

• Overall Height:
  4.188 inches
• Overall Width:
  4.312 inches
• Distance Between Mounting Facility Centers:
  4.312 inches
• Installation Design:
  Panel
• Register Quantity:
  2
• Mounting Arrangement Style:
  Two hole/stud
• Resonant Reed Quantity:
  50
• Movement Type:
  Vibrating reed
• Mounting Facility Type And Quantity:
  2 threaded stud
• Measurement Range:
  +355.0/+475.0 hertz 1st indicator single range
• Measurement Range:
  +480.0/+600.0 hertz 2nd indicator single range
• Mounting Stud Diameter:
  0.164 inches
• Scale Selection Method:
  Terminal
• Circuit Attachment Method And Quantity:
  4 threaded stud
• Style Designator:
  Rectangular surface mtg
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-553-8129
• Special Features:
  30 to 240 volts