Model: GR 1981-B

Audio Level Meter

Properties:

Circuit Current For Which Designed
Ac and dc
Overall Length
19.000 inches
Overall Height
6.300 inches
Overall Width
15.000 inches
Scale Division Quantity
50 single indicator single range
Furnished Items And Quantity
Calibrator 1, spare battery pack 1, 18 m extension cable, windscreen 1, light-stand adaptor 1, carrying case 1
Measurement Range
+70.0/+120.0 decibels single indicator 2nd range
Measurement Range
+30.0/+80.0 decibels single indicator 1st range
Scale Selection Method
Switch
Features Provided
Portable
Circuit Attachment Method And Quantity
2 probe, direct contact
NSN
6625-01-057-1545
Part Number
GR 1981-B
Description
Meter,audio Level
CAGE

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.

Part GR 1981-B NSN 6625-01-057-1545

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16456
FIIG:
A310A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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