Resistance Decade Boxes

Filter Ideal Instrument
  1. PRS-370 Self-Adjusting Programmable Resistance Box & RTD Simulator
    • Resistance range: 0.1 Ω to 20 MΩ with a Resolution of 1 μΩ or 6 digits
    • Precision lab grade Resistor Standard with accuracy <10 ppm when used in DMM mode or <70 ppm accuracy in source mode.
    • Manual or Programmable decade resistor with IEEE interface and Labview drivers
    • No long term maintenance or calibration cost -with an 5 year warranty
    • Designed for customers who own an 8.5 digit DMM (Fluke 8508A or Keysight 3458)
    • The most revolutionary decade resistor ever!
  2. PRS-330 Precision Programmable Resistance Box & RTD Simulator
    • Resistance range: 0.1 Ω to 20 MΩ with a Resolution of 1 μΩ or 6 digits
    • Lab grade accuracy (70 ppm + 1 mΩ): 1.5 times better than conventual manual decade resistors
    • Manual or Programmable resistor with USB, Ethernet and IEEE interfaces all standard
    • Very low long term mantaince cost- with an 5 year warranty
    • About 10% lower in cost to the PRS-370
    • If you own 8.5 Digit DMM (Fluke 8508A or Keysight 3458A) you should strongly consider the PRS-370
  3. 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.
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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

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