Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Dielectric Withstanding Voltage In Volts:
  50.0
• Mounting Hole Diameter:
  Between 0.143 inches and 0.157 inches
• Overall Diameter:
  Between 3.490 inches and 3.510 inches
• Mounting Bolt Circle Diameter:
  Between 3.155 inches and 3.165 inches
• Furnished Items And Quantity:
  Nut 3
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Frequency Response Range:
  +0.025/+10.000 kilohertz
• Frequency Response Range:
  +0.025 to 10.000 kilohertz
• Sensitivity Rating:
  2.0 volts
• Dial Scale Marking Color:
  White single indicator single range
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator single range
• Accuracy In Percent:
  -2.0 to 2.0 at full scale single indicator single range
• Unable To Decode:
  Unable to decode or unable to decode
• Meter Depth Behind Mounting Flange:
  1.660 inches
• Meter Body Diameter Behind Mounting Flange:
  2.800 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  Black 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:
  -10.0/+6.0 decibels 1st indicator single range
• Measurement Range:
  -20.0/+20.0 decibels 2nd indicator single range
• Measurement Range:
  -10.0 to 6.0 decibels 1st indicator single range
• Measurement Range:
  -20.0 to 20.0 decibels 2nd indicator single range
• Features Provided:
  Knife edge pointer and zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  4 solder lug
• Special Markings:
  M 20 to p 20 range marked snr db; m 10 to p 6 ranged marked sl db
• Nuclear Hardness Critical Feature:
  Nonhardened
• Special Test Features:
  Conforms to mil-m-10304, style 36
• Style Designator:
  Round flush mtg
• Supplementary Features:
  220 ua power consumption
• Fsc Application Data:
  Test set, elect. Equip.
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-117-3575
• Special Features:
  5 ko res