Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Audio Level Meter

Model / MPN: SK279M0DIFIED | NSN: 6625-00-643-3145
ITAR Registered seal

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

Product Details
NATO Stock Number
6625-00-643-3145
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Overall Length
2.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.281 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.218 inches
Overall Height
4.000 inches
Overall Width
4.218 inches
Mounting Hole Diameter
0.145 inches
Scale Division Quantity
9 single indicator 2nd range
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
Rectifier 1; nut 6; lockwasher 6; seal 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator all ranges and red single indicator all ranges
Dial Scale Marking Color
Black and red single indicator all ranges
Accuracy In Percent
-2.0/+2.0 at full scale single indicator all ranges
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.093 inches
Meter Body Diameter Behind Mounting Flange
3.250 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
4 screw and 4 unthreaded hole
Scale Graduation Type
Linear single indicator 2nd range
Scale Graduation Type
Nonlinear single indicator 1st range
Measurement Range
+0.0/+100.0 voice units single indicator 2nd range
Measurement Range
-20.0/+3.0 voice units single indicator 1st range
Measurement Range
+0.0 to 100.0 voice units single indicator 2nd range
Measurement Range
-20.0 to 3.0 voice units single indicator 1st range
Scale Selection Method
Terminal
Features Provided
Rectifier circuit and zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Markings
On back, made in u.S.A.
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Paint
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping
SK279M0DIFIED Cross Reference
  • 16-3344
  • VUMETER
  • 16-3344