Capacitance Standard - IET & GenRad Capacitance Standards

IET is the World's Leading Manufacturer of Capacitance Standards

With 50+ years of stability data and history, IET Labs manufactures a full line of capacitance standards that will cover most any budget and application.

From the world's most stable to our cost-effective models
From 100 fF to 10,000 µFContact us if you don’t find the capacitance standard you need and we would be happy to custom build it for you.

IET Labs, maintains some of the finest R, L and C calibration standards in the World. All of IET’s capacitance standards are manufactured with pride in the USA.

SCA Series Capacitance Standard
Values from 1 pF to 10,000 µF in any custom value available

Stability as good as ±0.01 %/year

Two-to-five terminal configuration, depending on model

Excellent TC: as low as 10 ppm/°C

3 year warranty included
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GenRad 1404 Series Primary Standard Capacitors
Available in 10 pF, 100 pF,1000 pF, 5000 pF 10,000 pF

20 ppm/year stability, history has shown this to be a very conservative specification

The national laboratory standard for capacitance

For calibrating highest level standards

Standard for dissipation factor

5 year warranty included
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GenRad 1409 Series Standard Capacitor
Values 0.001 µF (100 nF) to 1000 µF

Stability as good as ±0.01 %/year

Two-to-five terminal configuration, depending on model

Calibration accredited to ISO-17025 included

3 year warranty included
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GenRad 1403 Series High Frequency Standard Capacitor
Available in values from 0.001 pF - 1000 pF

Excellent performance at high frequencies

ISO-17025 accredited calibration included with the standard
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GenRad 1422 Series Variable Air Capacitors
Range as low as 0.002 pF and as high as 1150 pF (Depending on Model)

Stability: better than 0.02% full scale per year

Settable to 40 ppm

Low temperature coefficient, low losses

Wide selection to suit needs
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GenRad 1408 Series Standard Capacitors
Ultra-high Stability Capacitor

1 pF, 10 pF, and 100 pF
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