Model: 3478A

Multimeter

Special Features:

3 1/2, 4 1/2 and 5 1/2 digit selectable

Properties:

Circuit Current For Which Designed
Ac or dc
Overall Length
14.000 inches
Overall Height
4.000 inches
Overall Width
8.000 inches
Frequency Rating
Between 48.0 hertz and 440.0 hertz
Indicator Type
Digital display
Installation Design
Bench or cabinet or rack
Power Source
External
Display Digit Quantity
5-1/2
Measurement Range
-3.0/+3.0 amperes, ac single indicator 1st range
Measurement Range
-3.0/+3.0 amperes, dc single indicator 2nd range
Measurement Range
-30.0/+30.0 milliohms single indicator 6th range
Measurement Range
-300.0/+300.0 kilohms single indicator 3rd range
Measurement Range
-300.0/+300.0 milliamperes, ac single indicator 4th range
Measurement Range
-300.0/+300.0 milliamperes, dc single indicator 5th range
Measurement Range
-300.0/+300.0 millivolts, ac single indicator 7th range
Measurement Range
-300.0/+300.0 millivolts, dc single indicator 8th range
Measurement Range
-300.0/+300.0 ohms single indicator 9th range
Measurement Range
-300.0/+300.0 volts, ac single indicator 10th range
Measurement Range
-300.0/+300.0 volts, dc single indicator 11th range
Scale Selection Method
Switch
Accuracy Rating
Porm 0.0035 pct of reading porm 2 digits single indicator 3rd range
Accuracy Rating
Porm 0.004 pct of reading porm 4 digits single indicator 8th range
Accuracy Rating
Porm 0.0045 pct of reading porm 4 digits single indicator 9th range
Accuracy Rating
Porm 0.004 pct of reading porm 2 digits single indicator 11th range
Accuracy Rating
Porm 0.036 pct of reading porm 2 digits single indicator 6th range
Accuracy Rating
Porm 0.11 pct of reading porm 40 digits single indicator 5th range
Accuracy Rating
Porm 1 pct of reading porm 30 digits single indicator 2nd range
Accuracy Rating
Porm 1.18 pct of reading porm 102 digits single indicator 10th range
Accuracy Rating
Porm 1.2 pct of reading porm 840 digits single indicator 7th range
Accuracy Rating
Porm 1.54 pct of reading porm 163 digits single indicator 1st range
Accuracy Rating
Porm 1.54 pct of reading porm 163 digits single indicator 4th range
Operating Voltage Rating In Volts
Between 86.0 ac and 250.0 ac
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular or square
Supplementary Features
Electronic calibration and self test facilities
NSN
6625-01-171-9937
Part Number
3478A
Description
Multimeter
CAGE
1LQK8

An instrument which is arranged to measure two or more different electrical quantities (such as volts, amps, and ohms) by means of associated circuits and switches. The value is usually expressed on a single calibrated dial or digital readout display. For items which are connected into a circuit and used chiefly to visually monitor an operation, see meter, multiple scale. See also counter, electronic, digital readout. Excludes bridge (as modified).

Part 3478A NSN 6625-01-171-9937

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00794
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:
RH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
21.9 X 15.9 X 10.9
Paclk Weight:
12.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136740
UFC:
68820
LTL:
100.0
LCL:
100.0
WCC:
657
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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