Electrical Frequency Meter

Features

Specifications

• Center To Center Distance Between Mounting Facilities Parallel To Length:
  2.250 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  2.250 inches
• Overall Height:
  3.500 inches
• Overall Width:
  3.500 inches
• Mounting Stud Length:
  0.562 inches
• Installation Design:
  Panel
• Register Quantity:
  1
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Frequency Response Range:
  +380.000/+420.000 hertz
• Dial Scale Marking Color:
  Black single indicator single range
• Resonant Reed Quantity:
  9
• Meter Depth Behind Mounting Flange:
  2.999 inches
• Meter Body Diameter Behind Mounting Flange:
  2.375 inches
• Movement Type:
  Vibrating reed
• Background Color:
  White single indicator single range
• Mounting Facility Type And Quantity:
  4 threaded stud
• Measurement Range:
  +380.0/+420.0 hertz single indicator single range
• Mounting Stud Diameter:
  0.112 inches
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Rectangular flush mtg
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-01-074-8854