Resistance Standard

Resistance Standards

IET manufactures a full line of resistance standards designed to satisfy any requirement. From highest precision to cost effective - From 1 milliohm to 100 Teraohms and every value in between. If you don't find the resistance standard you need from the many choices available, we will build it for you.

IET Labs, maintains some of the finest R, L and C calibration standards in the World. IET Labs continues to manufacture and support a wide variety of products that were originally manufactured by GenRad, esi, QuadTech and others. The majority of IET’s products are manufactured with pride in the USA.


Find out more about our different resistance standard models

15 Item(s)

per page

Set Descending Direction
  1. SRX 4-Terminal Resistance Standard

    SRX/SRC Series Economical Resistance Standard

    • Wide range of values - 1 mΩ to 10 TΩ
    • Very stable - up to 10 ppm/yr
    • ISO-17025 Accredited Calibration Included
    • 3 Year Warranty Included
    • Excellent TC - as low as 1 ppm/°C
  2. Precision Resistance Standards

    SRL Series Precision Resistance Standard

    • Very stable - up to 2 ppm/yr
    • Wide range of values - 1 mΩ to 10 TΩ,
    • Used by National Measurment Institutes across the world
    • 3 Year Warranty Included
  3. SR102/103/104 Series

    SR102/103/104 Series

    • Highest accuracy (1 ppm/yr) and stability (±0.5 ppm/yr typical) of any resistance standard
    • Lowest temperature coefficients (< 0.1 ppm/ºC)
    • Available in 3 models: 100Ω, 1000 Ω, 10,000Ω.
    • Has remained the foremost resistance standard, with no equivalent, for over 35 years
    • 5 Year Warranty Included
  4. SRX1 Series NAVAIR Resistance Standard

    SRX1 Series NAVAIR Resistance Standard

    • Range from 1 Ω - 1 MΩ
    • Stabilities as good as 5 ppm
    • Minimal Change from power cycling
    • The US Navy's Resistance Standard
  5. DC Current Shunt

    DCCS DC Current Shunt Series

    • Allows for High Current Calibration, up to 60 A
    • Resistances ranges from 100 µΩ - 1 kΩ
    • High Accuracy 0.02%
    • Suitable for Direct Current & Technical Frequencies
    • Oil-Filled Design Ensures Great Long Term Stability <0.01% Over Many Years
  6. Megger Calibration Set of High Resistance Standards

    VRS-100 Series High Resistance Standards

    • Set of nine, ten or eleven resistors - 1 kΩ, 10 kΩ, 100 kΩ,1 MΩ, 10 MΩ, 100 MΩ, 1 GΩ, 10 GΩ, 100 GΩ, 1 TΩ and 10 TΩ , open circuit (Depending on model)
    • High Accuracy - up to 20 ppm
    • Standard voltage: up to 5 kV (voltages of 10 kV are available)
    • Excellent for Meggers
  7. SRR High Accuracy Standard Resistors

    SRR Series High Accuracy Standard Resistor

    • High accuracy four-terminal standard resistors
    • Resistance Value of: 0.0001 Ω, 0.001 Ω, 0.01 Ω, 0.1 Ω
  8. HARS-LX-10-0.001

    HARS-LX Series Decade Resistance Substituter Lab Standard

    • High accuracy - as good as 20 ppm
    • High stability - as good as 5 ppm/yr
    • Over 55 models available with resistance from 1 mΩ to 121.1 MΩ
    • Resolution as good 1 mΩ with a fixed decade or 20 μΩ with a rheostat.
  9. HATS-LR Low Resistance Transfer Standard

    HATS-LR Low Resistance Transfer Standard

    • Values from 1 Ω - 100 kΩ
    • Initial Accuracy... As good as 10 ppm of nominal value
    • Transfer Accuracy... ± (1 ppm + 0.1uΩ at parallel value) for 10:1 & 100:1 ratios
    • Long Term Accuracy... ± 10 ppm/year
    • Calibration Accuracy... ± 5 ppm
  10. esi SR1010 Resistance Transfer Standard

    esi SR1010 Resistance Transfer Standard

    • Resistance Transfer Standards available in the following values 1 Ω, 10 Ω, 100 Ω, 1 kΩ, 10 kΩ, 100 kΩ
    • Initial Accuracy... ± 20PPM of nominal value matched within 10PPM
    • Transfer Accuracy... ± (1PPM + 0.1uΩ at parallel value) for 100:1
    • Transfer Accuracy... ± (1PPM + 1uΩ at series parallel value) for 10:1
    • Long Term Accuracy... ± 50PPM of nominal value
    • Calibration Accuracy... ± 10PPM
  11. Resistance Transfer Standard

    esi SR1030 Series Oil Immersed Transfer Standard

    • Resistance Values of 1 Ω - 100 kΩ
    • Initial Accuracy... ± 20 PPM of nominal value matched within 10 PPM
    • Transfer Accuracy... ± (1 PPM + 0.1uΩ at parallel value) for 100:1
    • Long Term Accuracy... ± 50 PPM of nominal value
    • Calibration Accuracy... ± 10 PPM
  12. Transfer Standard

    HATS-Y Series High Resistance Transfer Standard

    • Resistance Values 100 kΩ, 1 MΩ, 10 MΩ, 100 MΩ
    • Initial Accuracy...As good as 10 ppm nominal value matched within 10 ppm
    • Transfer Accuracy... ± 2 ppm (Typical Short-term Repeatability)
    • 1 Year Stability : As good as 10 ppm
  13. SR-1050 Transfer Standard

    esi SR1050 Series 1M & 10 M Resistance Transfer Standard

    • Resistance Values 1 MΩ & 10 MΩ
    • Initial Accuracy... ± 25 or 30 ppm of nominal value matched within 10 ppm
    • Transfer Accuracy... ± 2 ppm (Typical Short-term Repeatability)
    • Calibration Accuracy... ± 10 or 15 ppm
  14. Calibration Resistor

    esi SR1 Calibration Resistor

    • New Design, With Improved Specifications
    • Versatile working Calibration Resistor
    • Laboratory standard of high accuracy and stability
    • Adjusted to within 20 ppm of nominal
    • 50 ppm long-term accuracy for most values
  15. LOM-530 Micro-Ohmmeter Calibration Kit

    LOM-530 Micro-Ohmmeter Calibration Kit

    • Complete set of (5) working standard resistors for calibration of micro-ohmmeters. 
    • Resistance values can be custom modified per your requirement.
    • Calibrates a wide verity of micro-ohmmeters from various manufacturers

15 Item(s)

per page

Set Descending Direction