Model: M-1977

Multimeter

Special Features:

Ruggedized

Properties:

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Overall Length
2.470 inches
Mounting Hole Diameter
0.150 inches
Scale Division Quantity
10 single indicator 1st range
Scale Division Quantity
10 single indicator 3rd range
Scale Division Quantity
5 single indicator 2nd range
Scale Division Quantity
6 single indicator 4th range
Overall Diameter
3.500 inches
Environmental Protection
Shock resistant and vibration resistant
Mounting Bolt Circle Diameter
3.160 inches
Furnished Items And Quantity
Term. Hdw 2
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Sensitivity Rating
50.0 microamperes
Dial Scale Marking Color
Black single indicator 1st range
Dial Scale Marking Color
Black single indicator 3rd range
Dial Scale Marking Color
Black single indicator 4th range
Dial Scale Marking Color
Red single indicator 2nd range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Unable To Decode
Unable to decode or unable to decode
Meter Depth Behind Mounting Flange
1.380 inches
Meter Body Diameter Behind Mounting Flange
2.760 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
External
Mounting Facility Type And Quantity
3 unthreaded hole
Scale Graduation Type
Linear single indicator all ranges
Measurement Range
+0.0 to 30.0 volts, dc single indicator 4th range
Measurement Range
+0.0/+10.0 milliamperes, dc single indicator 1st range
Measurement Range
+0.0/+10.0 volts, dc single indicator 3rd range
Measurement Range
+0.0 to 10.0 volts, ac single indicator 2nd range
Measurement Range
+0.0 to 10.0 milliamperes, dc single indicator 1st range
Measurement Range
+0.0 to 10.0 volts, dc single indicator 3rd range
Scale Selection Method
Terminal
Features Provided
Zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 solder lug and 2 threaded stud
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Enamel
Special Test Features
Conforms to mil-m-10304
Style Designator
Round flush mtg
Supplementary Features
Requires 400 hz rectifier
Fsc Application Data
Test set, elect. Equip.
NSN
6625-00-042-8974
Part Number
M-1977
Description
Multimeter
CAGE
28304

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 M-1977 NSN 6625-00-042-8974

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:
TG
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136740
UFC:
68820
LTL:
RATING VARIABLE
LCL:
--
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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