Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Mounting Hole Diameter:
  0.201 inches
• Overall Diameter:
  4.560 inches
• Mounting Bolt Circle Diameter:
  4.120 inches
• Furnished Items And Quantity:
  Nut 9; lock washer 3
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Six hole/stud bolt circle
• Sensitivity Rating:
  500.0 microamperes and 300.0 volts
• Dial Scale Marking Color:
  White single indicator single range
• Accuracy In Percent:
  -1.0/+1.0 at full scale single indicator single range
• Accuracy In Percent:
  -1.0 to 1.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  1.710 inches
• Meter Body Diameter Behind Mounting Flange:
  3.650 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  Black, dull single indicator single range
• Pointer Color:
  White single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  3 screw and 3 unthreaded hole
• Scale Graduation Type:
  Nonlinear single indicator single range
• Measurement Range:
  +0.0/+6.0 decibels single indicator single range
• Measurement Range:
  +0.0 to 6.0 decibels single indicator single range
• Features Provided:
  Zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  3 solder lug and 3 threaded stud
• Special Markings:
  Positive terminal has plus sign by it; negative terminal has com under it; sealed do not open on back of meter
• 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):
  6625-00-308-2725