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.


Guildline Instruments 9340-4T Series of precision RTD Simulators and DC Resistance Standards are a complete family of easy to use low to ultra-low 4 Wire resistance standards offering the best combination of highest accuracy and widest range commercially available.