Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Mounting Hole Diameter:
  0.138 inches
• Overall Diameter:
  3.500 inches
• Mounting Bolt Circle Diameter:
  2.440 inches
• Furnished Items And Quantity:
  Nut 5; washer 5
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Frequency Response Range:
  +0.060/+10.000 kilohertz
• Frequency Response Range:
  +0.060 to 10.000 kilohertz
• Sensitivity Rating:
  1.0 milliwatts
• Dial Scale Marking Color:
  Black single indicator all ranges
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator all ranges
• Accuracy In Percent:
  -2.0 to 2.0 at full scale single indicator all ranges
• Meter Depth Behind Mounting Flange:
  1.063 inches
• Meter Body Diameter Behind Mounting Flange:
  2.675 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator all ranges
• Pointer Color:
  Black single indicator all ranges
• Power Source:
  External
• Mounting Facility Type And Quantity:
  3 screw and 3 unthreaded hole
• Scale Graduation Type:
  Nonlinear single indicator all ranges
• Measurement Range:
  -20.0/+2.0 decibels above or below one milliwatt single indicator 1st range
• Measurement Range:
  +16.0/+30.0 decibels above or below one milliwatt single indicator 3rd range
• Measurement Range:
  +2.0/+16.0 decibels above or below one milliwatt single indicator 2nd range
• Measurement Range:
  +16.0 to 30.0 decibels above or below one milliwatt single indicator 3rd range
• Measurement Range:
  +2.0 to 16.0 decibels above or below one milliwatt single indicator 2nd range
• Measurement Range:
  -20.0 to 2.0 decibels above or below one milliwatt single indicator 1st range
• Features Provided:
  External shunting and magnetic shield and zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Special Markings:
  Sealed do not ope on back of meter; left term. Has p sign
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  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):
  6625-00-728-6028