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Worldwide distributor of NSN parts and consumables located in the USA.

Multimeter

Model / MPN: 323-20 | NSN: 6625-00-389-7399
ITAR Registered seal

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).

Product Details
NATO Stock Number
6625-00-389-7399
Sold in multiples of
EA
DEMIL
DEMIL/MLI
Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
1500.0
Overall Length
9.875 inches
Overall Height
6.875 inches
Overall Width
7.750 inches
Scale Division Quantity
34 single indicator 2nd range
Scale Division Quantity
50 single indicator 3rd range
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
Foot pad 4; tilting bail 1; power cord 1; strap 1
Indicator Type
Dial w/pointer
Installation Design
Bench
Sensitivity Rating
300.0 volts
Dial Scale Marking Color
Black single indicator all ranges
Accuracy In Percent
-1.0/+1.0 at full scale single indicator all ranges
Accuracy In Percent
-1.0 to 1.0 at full scale single indicator all ranges
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
External
Scale Graduation Type
Linear single indicator 2nd range
Scale Graduation Type
Linear single indicator 3rd range
Scale Graduation Type
Nonlinear single indicator 1st range
Measurement Range
+0.0/+10.0 decibels single indicator 2nd range
Measurement Range
+0.0/+10.0 volts, ac single indicator 3rd range
Measurement Range
+0.0/+3.0 decibels single indicator 1st range
Measurement Range
+0.0 to 10.0 decibels single indicator 2nd range
Measurement Range
+0.0 to 10.0 volts, ac single indicator 3rd range
Measurement Range
+0.0 to 3.0 decibels single indicator 1st range
Scale Selection Method
Switch
Features Provided
External shunting and mirror scale and portable
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
3 receptacle, coaxial
Special Markings
Faround mode, batt chg; null meter; off; aroud range switch, 1 v -10; 3 v 0; 10 v +10; 30 v +20; 100 v +30; 300 v +40; 1 mv -70; 3 mv -60; 10 mv -50; 30 mv -40; 100 mv -30; 300 mv -20; rc time constant
Special Markings
Around mode, batt chg; null meter; off; aroud range switch, 1 v -10; 3 v 0; 10 v +10; 30 v +20; 100 v +30; 300 v +40; 1 mv -70; 3 mv -60; 10 mv -50; 30 mv -40; 100 mv -30; 300 mv -20; rc time constant
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Paint
Special Test Features
Complies with mil-m-10304
Style Designator
Rectangular or square
Fsc Application Data
Test set, elect. Equip.

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323-20 Cross Reference