Decade Resistor

Resistance Substituters

IET Labs manufactures a full line of resistance decade boxes that will meet any application. Our resistance decade boxes can be custom built to your specifications, so you do not have to pay for what you don't need.
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.

1433 Series Precision Decade Resistance Box
Find out more about our different decade box models

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  1. HPRS-Hipot-QuadTech-Load current calibration load resistor

    HPRS-HIPOT-QuadTech Hipot Current Calibration Load Resistors

    • 8 Resistances 0.8 Ω, and from 50 kΩ to 1 GΩ standard
    • Standard accuracy: ±5% at 23°C
    • Power rating : up to 200 W at 50 kΩ
    • Voltage rating: 2,000 V peak except 0.8 Ω
    • Continuous operation at rated power
    • Kel-F washers on all terminals for low leakage current and high dielectric strength
    • Custom Values Available See HPRS-Hipot-Load
  2. Fluke 5320A-Load Hipot current calibration load resistor

    HPRS-HIPOT-LOAD (Fluke 5320A-Load Hipot Replacement) Hipot Current Calibration Load Resistors

    • 8 Resistances from 10 kΩ to 5 MΩ standard
    • Standard accuracy: ±10% at 23°C
    • Power rating : up to 300 W at 100 kΩ
    • Voltage rating: 1,400 to 5,500 V depending upon resistance value
    • Continuous operation at rated power
    • Kel-F washers on all terminals for low leakage current and high dielectric strength
    • Custom Values Available
  3. esi RS925

    esi RS925D Resistance Decade

    • High accuracy - 20 ppm + 0.5 mΩ
    • High stability - 20 ppm + 0.5 mΩ
    • Resistance from 10 mΩ to 1.1 MΩ
    • 20 μΩ resolution 
    • Precise fixed minimum resistance
  4. esi/Tegam DB62 Decade Resistance Box

    esi / Tegam DB62 Decade Resistor

    • Precision accuracy of ±(0.01% + 2 mΩ)
    • Resistance range from 0.01 Ω to 11.1111 MΩ
    • 4 models available, each covering six decades
    • High-performance solid silver-alloy contacts
    • Low zero resistance < 6mΩ
  5. 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
  6. 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
  7. 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
  8. RTD Precision RTD Simulator

    RTD Series - Precision RTD Simulator

    • Highest accuracy, highest stability, lowest TC of any RTD Simulator available
    • Accuracy for Z Series: 0.005% (0.012 ºC for PT 100)
    • Resolution: 1 mΩ (0.0025 ºC for PT 100)
    • Stability 0.0002% for 24 hours; 0.001% for 12 months
    • PT100 to Resistance Chart with 0.1 mΩ Resolution
  9. RCS Series Resistance & Capacitance Box

    RCS Series Resistance & Capacitance Box

    • Combination of Resistance and Capacitance Deacade Box
    • Accurate 0.1% to 4% (Depending on Model)
    • Capacitance Range 100 pF - 100 µF
    • Resistance Range 1 Ω - 10 MΩ
    • Compact, convenient, and rugged
  10. 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 calibration of Meggers
  11. HRRS Decade Resistor 4 Dial

    HRRS Series High Resistance Decade Box

    • Resistance from 100 Ω to 100 GΩ
    • High-accuracy: up to .01%, 3 Accuracy Classes Available
    • Voltage up to 2000 V
    • Excellent TC: as low as 5 ppm/°C
  12. HRRS-5-100M-5kV

    HRRS-5 kV & 10 kV Series - High Resistance Decade Box

    • Resistance from 1 Ω to 10 TΩ +
    • High-accuracy: up to .01%; 3 Accuracy Classes
    • Max voltage of 5 kV or 10 kV; 2 Series
    • Ideal for the calibration of meggers
  13. HPRS-F-7-0.001 High Power Decade Resistance Box

    HPRS Series High Power Resistance Decade Box

    • Resistance from 1 mΩ to 10 MΩ
    • Power Rating : 225 W/decade, 250 W max. or higher (Contact IET for Custom Higher Power Units)
    • Accuracy: 0.5% or 1%
    • Special and custom configurations available
  14. 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.
  15. PRS Rack Model

    PRS Series Programmable Resistance Decade Box

    • IEEE, RS232 or Ethernet Programmable Decade Resistor
    • Wide range and resolution: 1 mΩ to 100 MΩ
    • Available at accuracies of : 0.01%, 0.02%, 0.05%, 0.1%, 0.5%, and 1%
    • Special RTD and custom configurations
    • Dual / Combo rackmount models ( examples: resistance & capacitance )
    • Consider NEW PRS-300 Decade Resistor

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