Model: 4421-103

Wattmeter

Special Features:

Built-in battery charger; 1.5 volt c cell batteries

Properties:

Circuit Current For Which Designed
Ac
Overall Depth
4.250 inches
Overall Height
12.156 inches
Overall Width
12.281 inches
Frequency Rating
Between 50.0 hertz and 60.0 hertz
Furnished Items And Quantity
Alkaline battery 8
Indicator Type
Digital display
Installation Design
Bench
Frequency Response Range
+50.000 to 60.000 hertz
Power Source
External and internal
Display Type
Liquid crystal
Display Digit Quantity
3-1/2
Measurement Range
+1.0 to 199.9 volts, standing wave ratio single indicator single range
Features Provided
Portable
Accuracy Rating
Porm 3 pct of reading single indicator single range
Display Color
Red single indicator single range
Circuit Attachment Method And Quantity
2 connector, plug
Operating Voltage Rating In Volts
Between 115.0 ac and 230.0 dc
Interface Compatibility
Ieee-488 and rs-232-c
Phase
Single
Style Designator
Portable w/tilt view handle
NSN
6625-01-425-9774
Part Number
4421-103
Description
Wattmeter
CAGE

An instrument which measures one or more different electrical power quantities (such as decibels and watts), and is calibrated using watts. The power measurement and/or calibration may be displayed in multiples and/or submultiples thereof on a dial and/or digital readout display. For items designed to measure radio frequency power see test set, electrical power and meter, multiple scale. Excludes: ammeter; frequency meter; multimeter; voltmeter.

Part 4421-103 NSN 6625-01-425-9774

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28455
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:
A
ESD:
A
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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