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B2980 Series Femto / Picoammeter and Electrometer Meters

Measure With Confidence And Accuracy

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Highlights

Maximize Your Measurement Confidence

The Keysight Femto / Picoammeters and Electrometers / High Resistance Meters offer measurement performance and unprecedented features to maximize your measurement confidence. The Femto / Picoammeters and Electrometers both offer 0.01 fA (0.01 x 10^-15 A) minimum current resolution, which meets virtually all existing and future low-level current measurement needs. The Electrometers feature a 1,000 V voltage sourcing capability that supports up to 10 PΩ (10 x 10¹⁵ Ω) resistance measurements. Both of the Femto / Picoammeter and Electrometer have battery powered versions to eliminate AC power line noise, providing unmatched level of noise reduction, enabling low-level measurements that were previously impossible.

Measure resistance up to 10 PΩ (10 x 10¹⁵ Ω)
Get a picoammeter and electrometer in battery-powered versions
Eliminate the AC power line noise when making low-level measures
Analyze chart results using the 4.3” liquid crystal display that supports a variety of viewing modes — numeric, trend chart, and histogram)

Select the appropriate measurement using the built-in real-time noise monitor
Capture transient device and material behavior perform a quick statistical analyses
Isolate the cause of noise from external setups (cables, connectors, adapters, chambers) with the Keysight optional setup integrity checker

View Fact Sheet

Key Specifications

Max Range

2 pA

Current Measurement

0.01 fA - 20 mA

Measurement Resolution

6 1/2 Digits

Connectivity

LAN, USB and GPIB

Max Speed

20,000 rdg/s

Want to see more specifications?

View Data Sheet

Notice: The B2980A series Femto / Picoammeters and Electrometers / High Resistance Meters such as B2981A, B2983A, B2985A and B2987A will be discontinued on December 1, 2021. The last day to place an order for this product is November 30, 2021. Keysight will continue to provide world-class support for this product for the standard period of 5 years.

Find The Model That's Right For You

B2981B

Graphical Femto / Picoammeter (0.01fA)

Starting from

The B2981B Femto/Picoammeter is Keysight's graphical picoammeter that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution. It possesses a 4.3” color LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information.

B2983B

Battery-Powered Graphical Picoammeter (0.01fA)

Starting from

B2983B Femto / Picoammeter is the only graphical picoammeter that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution.

B2985B

Graphical Electrometer / High Resistance Meter (0.01fA)

Starting from

The B2985B Electrometer/High Resistance Meter is a graphical electrometer that allows you to confidently measures small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up to 10 PΩ (10 x 1015 Ω). It possesses a 4.3” color LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information.

B2987B

World’s Only Battery-Powered Graphical Electrometer / High Resistance Meter (0.01fA)

Starting from

The B2987B Electrometer/High Resistance Meter is the world’s only graphical electrometer that allows you to confidently measure small currents with 0.01 fA (0.01 x 10-15 A) resolution and large resistances of up to 10 PΩ (10 x 1015 Ω). In addition, battery operation eliminates AC line noise from your critical measurements.