Electrical Frequency Meter

Features

Specifications

• Overall Depth:
  1.720 inches
• Overall Width:
  4.000 inches
• Frequency Rating:
  Between 350.0 hertz and 450.0 hertz
• Environmental Protection:
  Dustproof
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Bench
• Frequency Response Range:
  +350.0/+450.0 hertz
• Dial Scale Marking Color:
  Black single indicator single range
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator single range
• Background Color:
  White single indicator single range
• Pointer Color:
  Black single indicator single range
• Scale Graduation Type:
  Nonlinear single indicator single range
• Measurement Range:
  +350.0/+450.0 hertz single indicator single range
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Phase:
  Single
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Rectangular or square
• Fsc Application Data:
  Test set electronic
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-997-6444