The 9211B DC Precision Current Shunt is an improved version of the world's most widely fielded multi-tap shunt, the model 9211A. The 9211B provides the best uncertainties of any multi-value shunt in the range of 10 μA to 300 A.


  • DC Current Measurement From 10 μA to 300 A Full Scale
  • Uncertainties <  0.01 % and Temperature Coefficient < 10 ppm/°C
  • New Style Casing to Improve Air Flow Over Elements, and With Handles
  • New Cable Connections For 100 A and 300 A Leads
  • Now Case Markings For Both Resistance and Current
  • For Rack or Bench Mounting