The 9340 SERIES of 2-Terminal DC Decade Resistance Standards are a complete family of easy to use Decade Boxes that offer the best combination of accuracy and widest resistance range that is commercially available.


  • Widest Available Resistance Range From 10mΩ to 10 TΩ
  • 12 Month Stabilities as Low as < 10 ppm (Near Standard Resistor Performance)
  • Lowest Available Temperature Coefficients (< 5 ppm/°C down to 0.01 Ω)
  • Lowest Available Power Coefficients
  • Long Life Rotary Switches with Solid Silver Contacts and Overlap ‘10’ Position for Fine-Tuning
  • Special Values Available On Request
  • 3 to 7 Dial Models