Resistance

Filter Ideal Instrument
  1. OS-260 & OS-270 Resistance Decade Boxes / RTD Simulator
    • The revolutionary ohmSOURCE microprocessor controlled resistor is like nothing you have ever seen before!
    • US Patent 6487456
    • Two cost-effective models available
    • Accuracy's as tight as 0.01%, with resolution as good as 0.01Ω
    • Engineered as an ideal RTD calibrator 
  2. 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
  3. PRS-DMM Programmable Self-Adjusting Resistance Standard
    • Patent pending
    • Software leverages the accuracy of an 8.5 digit DMM, with the versatility of the PRS-300 Programmable Resistor to make the most revolutionary standard resistor ever manufactured
    • Resistance Range: 0.1 Ω to 20 MΩ
    • Resolution: 1 μΩ
    • Accuracies better than 20 ppm; source resistance with the same accuracy that your 8.5 Digit DMM can measure.
    • All you need to do is enter the target resistance. The software uses the DMM to measure the resistance being sourced by the PRS-300 and readjusts the source resistance as close as possible to the target resistance.
    • Software automatically provides the measurement uncertainties of every measurement
  4. PRS-300 Precision Programmable Resistance Decade
    • Resistance Range: 0.1 Ω to 20 MΩ
    • Precision Lab Grade Accuracy 70 ppm + 1 mΩ Resolution: 1 μΩ ( 0.000 001 Ω)
    • To further improve accuracy to PRS-DMM
    • Programmable Decade Resistor with USB Interface and Labview Drivers
    • 5 Year Warranty

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