Decade Boxes

Filter Ideal Instrument
  1. RS Series Resistance Substitution Box
    • Accurate 0.1% to 1%
    • Wide range from 0.01 Ω - 100 MΩ (Depending on Model)
    • Broad choice of standard and optional models with many powerful features
    • Compact, convenient, and rugged
  2. CS Series Cost Effective Capacitance Decade Box
    • Accurate 0.5% to 4%
    • Wide range from 50 pF - 1000 µF (depending on model)
    • Resolutions as good as 1 pF (depending on model)
    • Broad choice of standard and optional models with many powerful features
    • Compact, convenient, and rugged
  3. PRS-200 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 or Resistance & Inductance)
  4. GenRad 1491 D, G Precision Decade Inductor
    • Most accurate decade inductor commercially available, accuracy's as good as 0.8%
    • Inductance range from 1 mH or 100 µH to 11 H
    • Shielded toroidal cores for small mutual inductance and minimal effect from external fields
    • Sealed against moisture for long-term stability
  5. PLS Series Programmable Inductance Decade Box
    • Wide range and resolution: 1 µH to 10 H
    • Available at accuracies of : 1% and 2%
    • LabVIEW Drivers for IEEE-488.2 and RS-232 Versions
    • Programmable "open circuit" and "short circuit" states optional
    • Desktop and 19" Rackmount enclosures
  6. Custom_Decades
    • Custom Resistance Decade Boxes
    • Custom Resistors
    • IET will design a custom resistance decade to meet or exceed your requirement
  7. HACS-Z Series High Accuracy Decade Capacitance Box
    • Range from 1 pF to 11,111 µF
    • High accuracy of 0.05% + 0.5 pF
    • Units available with as few as 3 and as many as 11 decades
    • Excellent Stability 100 ppm per year
    • 3-Terminal shielded construction
  8. PCS Series Programmable Capacitance Decade Box
    • The world's only programmable capacitance decade box
    • Wide range and resolution: 1 pF to 100 µF
    • Available at accuracies of : 0.5%, 1% and 4%
    • LabVIEW Drivers for IEEE-488.2 and RS-232 Versions
    • Dual / Combo rackmount models ( examples:Resistance & Capacitance )
  9. RCS Series Resistance & Capacitance Box
    • Combination of resistance and capacitance decades
    • 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. 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
  11. 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.
  12. 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
  13. HRRS-5 kV & 10 kV Series - High Resistance Decade Box
    • Resistance from 10 Ω to 11 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
  14. GenRad 1433 Series Decade Resistor
    • Precision accuracy of 0.01%
    • Resistance range from 1 mΩ to 111.11111111 MΩ
    • 36 models available, 3 to 11 dials
    • Long life switches with silver-alloy contacts
  15. 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
  16. GenRad 1419 Series Decade Capacitor
    • Range from 100 pF to 1.1 µF
    • Choice of 3 models
    • Accuracy as good as 0.5%
    • Capacitance and dissipation factor vary only slightly with frequency from dc through the audio frequency range.
  17. GenRad 1492 Decade Inductor
    • Inductance range from 1 µH to 11 H
    • Toroidal cores for small mutual inductance and minimal effect from external fields
    • High-accuracy: ±(1% + 0.75 µH)
    • 7 decade switches
  18. DRS-900 High Power Decade Resistor
    • Resistance from 1 mΩ to 1 MΩ
    • Standard Accuracy: (1% + 20 mΩ) 
    • Power Rating : 225 W/decade, 250 W max. or higher
    • Voltage Rating: 1000 V or higher
    • Rack mounting standard
    • Special and custom configurations available
    • Replacement for the Clarostat 240C

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