Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Dielectric Withstanding Voltage In Volts:
  3000.0
• Overall Height:
  4.065 inches
• Overall Width:
  5.185 inches
• Scale Division Quantity:
  50 single indicator 3rd range
• Scale Division Quantity:
  55 single indicator 2nd range
• Mounting Stud Length:
  0.510 inches
• Environmental Protection:
  Cold resistant and heat resistant and shock resistant and vibration resistant and water resistant
• Distance Between Mounting Facility Centers:
  5.355 inches
• Furnished Items And Quantity:
  Nut 4; lockwasher 4
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Two hole/stud
• Sensitivity Rating:
  1.0 milliamperes
• Dial Scale Marking Color:
  Black single indicator all ranges
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator all ranges
• Meter Depth Behind Mounting Flange:
  1.405 inches
• Meter Body Diameter Behind Mounting Flange:
  2.665 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:
  2 threaded stud
• Scale Graduation Type:
  Linear single indicator 2nd range
• Scale Graduation Type:
  Linear single indicator 3rd range
• Scale Graduation Type:
  Nonlinear single indicator 1st range
• Measurement Range:
  +0.0/+1.0 decibels single indicator 1st range
• Measurement Range:
  -11.0/+0.0 decibels single indicator 2nd range
• Measurement Range:
  -40.0/+10.0 decibels above or below one milliwatt single indicator 3rd range
• Mounting Stud Diameter:
  0.138 inches
• Scale Selection Method:
  Terminal
• Features Provided:
  Zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Special Markings:
  Center of bottom scale, zero
• 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):
  6625-01-294-9749
• Special Features:
  Sealed