Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Dielectric Withstanding Voltage In Volts:
  1800.0
• Overall Height:
  2.734 inches
• Overall Width:
  3.156 inches
• Scale Division Quantity:
  10 single indicator 1st range
• Mounting Stud Length:
  0.440 inches
• Environmental Protection:
  Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
• Mounting Bolt Circle Diameter:
  2.440 inches
• Furnished Items And Quantity:
  Nut 5; lockwasher 5; seal 1
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Sensitivity Rating:
  50.0 millivolts
• Dial Scale Marking Color:
  Black single indicator 1st range
• Dial Scale Marking Color:
  Black single indicator 2nd range and red single indicator 2nd range
• Dial Scale Marking Color:
  Black and red single indicator 2nd range
• Accuracy In Percent:
  -3.0/+3.0 at full scale single indicator all ranges
• Accuracy In Percent:
  -3.0 to 3.0 at full scale single indicator all ranges
• Meter Depth Behind Mounting Flange:
  1.031 inches
• Meter Body Diameter Behind Mounting Flange:
  2.156 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 threaded stud
• Scale Graduation Type:
  Linear single indicator 1st range
• Scale Graduation Type:
  Nonlinear single indicator 2nd range
• Measurement Range:
  +0.0/+100.0 decibels single indicator 1st range
• Measurement Range:
  -2.0/+3.0 voice units single indicator 2nd range
• Measurement Range:
  +0.0 to 100.0 decibels single indicator 1st range
• Measurement Range:
  -2.0 to 3.0 voice units single indicator 2nd range
• Mounting Stud Diameter:
  0.112 inches
• Scale Selection Method:
  Terminal
• Features Provided:
  Zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Special Markings:
  Red bandfrom p1.0 to p3.0, p1.0 to p3.0 colored red
• Nuclear Hardness Critical Feature:
  Nonhardened
• Special Test Features:
  Complies with mil-m-10304
• Style Designator:
  Rectangular 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):
  6625-00-494-9922
• Special Features:
  Ruggedizd; self-contained