Guildline Instruments Limited 6622A-XR DCC Resistance Bridge w/Measurement to 100MOhms with 0.03 ppm best uncertainty. Specify Bench with Front Terminals or Rack with Rear Terminals.
The Guildline Instruments 6622A-XR is a Direct Current Comparator (DCC) Resistance Bridge designed for high-precision resistance measurements up to 100 M©. It offers a best uncertainty of 0.03 ppm, making it suitable for primary resistance metrology and calibration laboratories. The 6622A-XR features advanced ratio measurement capabilities, automated operation, and supports both bench-top configurations with front terminals and rack-mounted versions with rear terminals. The bridge is engineered for stability, low noise, and minimal thermal EMF, ensuring reliable and repeatable measurements. It is part of the 6622A Series, which is recognized for its performance in high-accuracy resistance measurement applications.