Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Overall Height:
  1.468 inches
• Overall Width:
  2.990 inches
• Barrel Width:
  2.990 inches
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• 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
• Accuracy In Percent:
  -2.0 to 2.0 at full scale single indicator all ranges
• Meter Depth Behind Mounting Flange:
  2.180 inches
• Meter Body Width Behind Mounting Flange:
  2.990 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator all ranges
• Pointer Color:
  Black single indicator all ranges
• Power Source:
  External
• Scale Graduation Type:
  Nonlinear single indicator all ranges
• Measurement Range:
  -10.0/+100.0 decibels single indicator 1st range
• Measurement Range:
  -10.0/+6.0 decibels above or below one milliwatt single indicator 2nd range
• Measurement Range:
  -10.0 to 100.0 decibels single indicator 1st range
• Measurement Range:
  -10.0 to 6.0 decibels above or below one milliwatt single indicator 2nd range
• Meter Body Height Behind Mounting Flange:
  2.270 inches
• Meter Barrel Depth:
  0.440 inches
• Features Provided:
  Self-illumination facility and zero adjuster
• Movement Suspension Method:
  Taut band
• Circuit Attachment Method And Quantity:
  4 wire lead
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Rectangular flush mtg barrel, down
• Supplementary Features:
  Internal resistance: 35 ohms
• Fsc Application Data:
  Test set, elect. Equip.
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-160-5458
• Special Features:
  12 volts direct current series lamp