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

Audio Level Meter

Model / MPN: 1402-0031 | NSN: 6625-01-146-4370
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
6625-01-146-4370
Sold in multiples of
DEMIL
NO
Circuit Current For Which Designed
Dc
Overall Length
2.290 inches
Overall Height
3.940 inches
Overall Width
5.050 inches
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
2.100 inches
Meter Body Diameter Behind Mounting Flange
3.000 inches
Pointer Color
Red single indicator all ranges
Power Source
External
Mounting Facility Type And Quantity
2 screw
Scale Graduation Type
Nonlinear single indicator all ranges
Measurement Range
+0.0/+1.0 volts, dc single indicator 2nd range
Measurement Range
+0.0/+3.0 volts, dc single indicator 3rd range
Measurement Range
-20.0/+2.0 decibels single indicator 1st range
Movement Suspension Method
Taut band
Circuit Attachment Method And Quantity
2 threaded stud
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg

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1402-0031 Cross Reference