B2981B

B2981B femto/picoammeter is the world's only graphical picoammeter that allows you to confidently measures small currents with 0.01fA (0.01 x 10-15A) resolution. It possesses a 4.3" colour LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information. These front-panel capabilities enable you to capture transient behaviour and perform quick statistical analyses without a PC. The available Setup Integrity Checker software option allows you to compare the noise levels of different cabling and fixturing arrangements to help isolate external noise sources.

• 20,000 readings/s
• Less than 20µV burden voltage
• Time domain view to capture transients
• Histogram view to perform quick data analysis
• Setup integrity checker software (option)
• Easy-to-use auto navigation
• Furnished with high-performance Keysight triaxial cable (1.5m)

Contents

B2981B femto/picoammeter, Power cable, USB cable, Triax cable (1.5m), Ground connection cable, Banana to screw-lug, Earthing wire(2m), Open cap for Triax connector, Quick reference (English), CD-ROMs including PDF manuals, Quick I/V measurement software and drivers, Keysight I/O library suite.

Notes

The B2981B model will be discontinued effectively from 31st May 2026. For all new designs, it is recommended to use the B2981C model as the replacement.