Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Ac
• Center To Center Distance Between Mounting Facilities Parallel To Length:
  1.750 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  1.750 inches
• Overall Height:
  2.375 inches
• Overall Width:
  2.375 inches
• Mounting Hole Diameter:
  0.112 inches
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Dial Scale Marking Color:
  Black single indicator single range and red single indicator single range
• Dial Scale Marking Color:
  Black and red single indicator single range
• Accuracy In Percent:
  -1.5/+1.5 at full scale single indicator single range
• Accuracy In Percent:
  -1.5 to 1.5 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  1.625 inches
• Meter Body Diameter Behind Mounting Flange:
  2.156 inches
• Background Color:
  White single indicator single range
• Pointer Color:
  Black single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  4 threaded hole
• Scale Graduation Type:
  Nonlinear single indicator single range
• Measurement Range:
  -20.0/+3.0 decibels above or below one watt single indicator single range
• Measurement Range:
  -20.0 to 3.0 decibels above or below one watt single indicator single range
• Scale Selection Method:
  Terminal
• Features Provided:
  Zero adjuster
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Special Markings:
  Black from m20 to 0 on div scale; red from @o to p3 on div scale
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Rectangular 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):
  6625-00-643-3940