Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Mounting Hole Diameter:
  0.125 inches
• Scale Division Quantity:
  10 single indicator 1st range
• Scale Division Quantity:
  16 single indicator 2nd range
• Mounting Stud Length:
  0.450 inches
• Mounting Bolt Circle Diameter:
  2.440 inches
• Furnished Items And Quantity:
  Nut 3; washer, lock 3
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Dial Scale Marking Color:
  Black single indicator 1st range
• Dial Scale Marking Color:
  Red single indicator 2nd range
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator single range
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  Yellow single indicator single range
• Mounting Facility Type And Quantity:
  1 flange and 3 threaded stud
• Measurement Range:
  +0.0/+100.0 decibels single indicator 2nd range
• Measurement Range:
  -20.0/+30.0 voice units single indicator 1st range
• 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 plus 0 to plus 3
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-782-5263