Model: SPM-33

Audio Level Meter

Special Features:

Requested name selective level meter; freq search; noise averaging; up to 100 results can be stored; voltage measurements from 1 microvolt to 3.8v; demodulator; power line carrier measurements; analog bar graph; numeric keypad; selftest; operating time w/dry batteries is 8 hrs; weight w/batteries 1kg; cf connector; freq range 20 (50) hz to 1.62mhz

Properties:

Circuit Current For Which Designed
Ac and dc
Overall Depth
60.0 millimeters
Overall Length
200.0 millimeters
Overall Width
110.0 millimeters
End Application
Outside plant
Furnished Items And Quantity
Dry batteries, 2; carrying strap, 1
Indicator Type
Digital display
Installation Design
Hand held
Power Source
External and internal
Display Type
Light emitting diode
Display Digit Quantity
7
Functional Description
Multi-function in-service test set for cf transmission systems w/ up to 300 voice channels, measurements are in audio & voice range
Style Designator
Hand-held
NSN
6625-01-414-5542
Part Number
SPM-33
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 SPM-33 NSN 6625-01-414-5542

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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