IET Labs, Inc. - In the GenRad Tradition

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Expanded Scope Now Includes
ac Resistance
(View Certificate)

ISO 9001 Compliant
ANSI/NCSL Z540 Compliant

In the
GenRad
Tradition...
In the GenRad Tradition
The World Leader in Metrology since 1915



Proudly Made in
the USA

GenRad LogoGenRad /General Radio 1404-A, 1404-B, 1404-C
Primary Reference Standard of Capacitance

GR 1404 Series Standard Capacitors

These capacitors have been designed as primary reference standards of capacitance with which working standards can be compared.

The GR 1404 Series are the standard of choice in metrology labs, and still used today by standards bodies around the world.

 

GenRad 1404

GENERAL RADIO 1404 FEATURES:

  • Available in 10, 100, and 1000pF
  • 20 ppm per year stability
  • Coaxial connections
  • Hermetically sealed in dry nitrogen

Three Models Available
GenRad / General Rado 1404-A (1000 pF) Primary Standard Capacitor
GenRad / General Rado 1404-B (100 pF) Primary Standard Capacitor
GenRad / General Rado 1404-C (10 pF) Primary Standard Capacitor

For detailed capacitance specs, please review the
General Radio 1404 Data sheet and specs (.PDF Format)

For portable or more economical capacitance standards, consider the SCA Series.


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