Electrical Frequency Meter

Features

Specifications

• Center To Center Distance Between Mounting Facilities Parallel To Length:
  3.375 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  3.375 inches
• Overall Height:
  4.297 inches
• Overall Width:
  4.297 inches
• Mounting Hole Diameter:
  0.250 inches
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Dial Scale Marking Color:
  Black single indicator single range
• Meter Depth Behind Mounting Flange:
  3.875 inches
• Meter Body Diameter Behind Mounting Flange:
  3.969 inches
• Background Color:
  White single indicator single range
• Mounting Facility Type And Quantity:
  4 flange
• Measurement Range:
  +56.0/+65.0 hertz single indicator single range
• Scale Selection Method:
  Terminal
• Circuit Attachment Method And Quantity:
  3 threaded stud
• Style Designator:
  Rectangular flush mtg
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-324-8477
• Special Features:
  Plastic window