GUILDLINE INSTRUMENTS 9340 SERIES of precision DC Resistance Standards are a complete family of easy to use resistance standards offering the best combination of highest accuracy and widest range commercially available.


  • Widest Available Resistance Range From 10 mΩ to 10 TΩ
  • Lowest Available Temperature Coefficients (As low as 5 ppm/°C down to 0.01 Ω)
  • Lowest Available Power Coefficients
  • 12 Month Stabilities as Low as < 10 ppm (Near Standard Resistor Performance)
  • Highest Current Handling Capabilities of Any Decade Standard (7 Amps)
  • Smooth Dial Rotation with Stop Position at ‘10’; Each Dial has an Overlap Position at ‘10’ Enabling Fine Tuning
  • Special Values Available On Request
  • Five Types Available from 3 Dials to 7 Dials
  • All Full Scale Resistance Values Available in All Dial Sizes