Audio Level Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Overall Height:
  2.031 inches
• Overall Width:
  3.500 inches
• Scale Division Quantity:
  23 single indicator 1st range
• Scale Division Quantity:
  25 single indicator 2nd range
• Environmental Protection:
  Dripproof and fungus resistant and humidity resistant and shock resistant and vibration resistant and water resistant
• Furnished Items And Quantity:
  Nut 2; lockwasher 2; seal 1
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Dial Scale Marking Color:
  Black single indicator all ranges
• Accuracy In Percent:
  -2.0/+2.0 at full scale single indicator all ranges
• Meter Depth Behind Mounting Flange:
  1.897 inches
• Meter Body Diameter Behind Mounting Flange:
  2.281 inches
• Movement Type:
  Moving iron vane
• Background Color:
  Buff single indicator all ranges
• Pointer Color:
  Black single indicator all ranges
• Power Source:
  External
• Mounting Facility Type And Quantity:
  1 bezel and 2 bracket
• Scale Graduation Type:
  Linear single indicator all ranges
• Measurement Range:
  +0.0/+100.0 decibels single indicator 2nd range
• Measurement Range:
  -20.0/+3.0 decibels single indicator 1st range
• Scale Selection Method:
  Terminal
• Features Provided:
  Zero adjuster
• Movement Suspension Method:
  Jewel pivot base
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Nuclear Hardness Critical Feature:
  Nonhardened
• 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):
  6625-00-920-1028
• Special Features:
  Hardware shell be bright plated