Tektronix - Keithley 6514 and 6517B Electrometers for Ultra-High Resistance/Ultra-Low Current Measurements

Choose from three sensitive options for precision high resistance and low current measurements. The 5-digit Model 6514 and Model 6517B Electrometers offer 1fA sensitivity, >200T input impedance on voltage measurements, and charge measurements down to 10fC. The 6-digit Model 6430 Sub-Femtoamp Remote SourceMeter SMU Instrument can measure current with 1aA sensitivity. Its low noise and drift performance make it ideal for research on single electron devices, highly resistive nanowires and nanotubes, polymers, and electrochemical applications.