Guildline Instruments Limited 6622A-XP DCC Extended Performance Resistance Bridge w/Measurement to 100kOhms with 0.02 ppm best uncertainty. Specify Bench with Front Terminals or Rack with Rear Terminals.
The Guildline Instruments 6622A-XP is an Extended Performance Direct Current Comparator (DCC) Resistance Bridge designed for high-precision resistance measurements. It offers measurement capabilities up to 100 k© with a best uncertainty of 0.02 ppm, making it suitable for primary resistance standards laboratories and advanced calibration applications. The 6622A-XP features advanced ratio measurement technology, low thermal EMF construction, and automated operation for improved accuracy and repeatability. Users can specify either a bench model with front terminals or a rack-mounted version with rear terminals to suit their laboratory configuration. The bridge supports automated data acquisition and remote control, and is designed for long-term stability and minimal maintenance. All specifications and features are confirmed by Guildline Instruments' official documentation.