Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Ac
• Dielectric Withstanding Voltage In Volts:
  100.0
• Overall Diameter:
  1.250 inches
• Environmental Protection:
  Shock resistant and vibration resistant
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Dial Scale Marking Color:
  White single indicator single range
• Accuracy In Percent:
  -5.0 to 5.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  0.901 inches
• Meter Body Diameter Behind Mounting Flange:
  1.000 inches
• Movement Type:
  Moving iron vane
• Background Color:
  Black single indicator single range
• Pointer Color:
  White single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  1 collar and 1 threaded body
• Scale Graduation Type:
  Nonlinear single indicator single range
• Measurement Range:
  -12.0 to 22.0 decibels single indicator single range
• Features Provided:
  Zero adjuster
• Criticality Code Justification:
  Feat
• Movement Suspension Method:
  Taut band
• Circuit Attachment Method And Quantity:
  2 solder lug
• Special Markings:
  Zero ref. Level is one milliwatt into 600 ohms
• Style Designator:
  C1 round flush mtg
• Fsc Application Data:
  Test set, elect. Equip.
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-951-8906
• Special Features:
  Knurled collar w/four equally spaced slots; weapon system essential