Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Ac
• Overall Depth:
  3.750 inches
• Overall Width:
  6.630 inches
• Frequency Rating:
  60.000 hertz
• Environmental Protection:
  Dustproof
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Hand held
• Frequency Response Range:
  +55.0/+65.0 hertz
• Dial Scale Marking Color:
  Black single indicator single range
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator single range
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator single range
• Pointer Color:
  Black single indicator single range
• Scale Graduation Type:
  Nonlinear single indicator single range
• Measurement Range:
  +55.0/+65.0 hertz single indicator single range
• Scale Selection Method:
  Switch
• Features Provided:
  Zero adjuster
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Phase:
  Single
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Hand-held
• Fsc Application Data:
  Frequency meter, except specially designed
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-887-2315