Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Dielectric Withstanding Voltage In Volts:
  3000.0
• Mounting Hole Diameter:
  Between 0.120 inches and 0.130 inches
• Scale Division Quantity:
  60 single indicator all ranges
• Overall Diameter:
  2.695 inches
• Environmental Protection:
  Shock resistant and vibration resistant and watertight
• Mounting Bolt Circle Diameter:
  2.440 inches
• Furnished Items And Quantity:
  Nut 4; washer 4
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Sensitivity Rating:
  100.0 microamperes
• Dial Scale Marking Color:
  Black single indicator all ranges and orange single indicator all ranges
• Dial Scale Marking Color:
  Black and orange 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:
  1.600 inches
• Meter Body Diameter Behind Mounting Flange:
  2.210 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:
  3 unthreaded hole
• Scale Graduation Type:
  Linear single indicator all ranges
• Measurement Range:
  -20.0/+20.0 decibels single indicator 1st range-13.5/+13.5 degrees single indicator 2nd range
• Measurement Range:
  -13.5 to 13.5 degrees single indicator 2nd range
• Measurement Range:
  -20.0 to 20.0 decibels single indicator 1st range
• Features Provided:
  Knife edge pointer and luminous scale marking and zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 solder lug and 2 threaded stud
• Nuclear Hardness Critical Feature:
  Nonhardened
• Special Test Features:
  Conforms to mil-m-10304/5
• Style Designator:
  Round 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):
  6625-00-253-7144
• Special Features:
  Ruggedized