Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Overall Height:
  4.000 inches
• Overall Width:
  4.500 inches
• Environmental Protection:
  Cold resistant and heat resistant and vibration resistant
• Furnished Items And Quantity:
  Term. Hdw 2
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Sensitivity Rating:
  10.0 milliamperes
• Dial Scale Marking Color:
  Black single indicator all ranges
• Accuracy In Percent:
  -1.0/+1.0 at full scale single indicator all ranges
• Accuracy In Percent:
  -1.0 to 1.0 at full scale single indicator all ranges
• Meter Depth Behind Mounting Flange:
  2.000 inches
• Meter Body Diameter Behind Mounting Flange:
  3.000 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator all ranges
• Pointer Color:
  Red single indicator all ranges
• Power Source:
  External
• Scale Graduation Type:
  Nonlinear single indicator all ranges
• Measurement Range:
  +0.0/+10.0 decibels single indicator 1st range
• Measurement Range:
  +10.0/+19.0 decibels single indicator 2nd range
• Measurement Range:
  +0.0 to 10.0 decibels single indicator 1st range
• Measurement Range:
  +10.0 to 19.0 decibels single indicator 2nd range
• Scale Selection Method:
  Terminal
• Features Provided:
  Knife edge pointer
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 solder lug and 2 threaded stud
• Special Markings:
  Noise figure-db; 50 ohm ref; 0.060 in. Thk red arc from 19 on lower scale to end of 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):
  6625-00-424-4414