Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Ac
• Dielectric Withstanding Voltage In Volts:
  500.0
• Overall Diameter:
  1.250 inches
• Furnished Items And Quantity:
  Seal 1; screw 2
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Frequency Response Range:
  +0.060/+1.000 kilohertz
• Frequency Response Range:
  +0.060 to 1.000 kilohertz
• 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:
  -2.0 to 2.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  1.953 inches
• Meter Body Diameter Behind Mounting Flange:
  0.915 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  Red single indicator single range and white single indicator single range
• Background Color:
  Red and white single indicator single range
• Pointer Color:
  Black single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  1 ring and 1 threaded body
• Scale Graduation Type:
  Nonlinear single indicator single range
• Measurement Range:
  -8.0/+3.0 voice units single indicator single range
• Measurement Range:
  -8.0 to 3.0 voice units single indicator single range
• Features Provided:
  Self-illumination facility
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 solder lug
• Nuclear Hardness Critical Feature:
  Nonhardened
• Style Designator:
  Round surface mtg
• Fsc Application Data:
  Test set, elect. Equip.
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-038-1406