Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Overall Height:
  3.312 inches
• Overall Width:
  3.718 inches
• Scale Division Quantity:
  10 single indicator 1st range
• Scale Division Quantity:
  11 single indicator 2nd range
• Mounting Stud Length:
  0.437 inches
• Mounting Bolt Circle Diameter:
  3.062 inches
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Dial Scale Marking Color:
  Black single indicator all ranges and red single indicator all ranges
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  0.906 inches
• Meter Body Diameter Behind Mounting Flange:
  2.800 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator single range
• Mounting Facility Type And Quantity:
  1 flange and 3 threaded stud
• Measurement Range:
  +0.0/+100.0 decibels single indicator 1st range
• Measurement Range:
  -20.0/+3.0 voice units single indicator 2nd range
• Mounting Stud Diameter:
  0.140 inches
• Scale Selection Method:
  Switch
• Features Provided:
  Magnetic shield
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 binding post
• Special Markings:
  Red band from 0 vu to 3 vu
• Style Designator:
  Rectangular flush mtg
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-227-7386