Keysight B2985A Electrometer/High Resistance Meter

Keysight B2985A electrometer/high resistance meter is the world’s only graphical electrometer that allows users to confidently measure small currents with 0.01fA resolution and large resistances of up to 10PΩ. It has a 4.3 inch colour LCD with a graphical user interface that provides trend chart and histogram data in addition to numeric information. These front-panel capabilities enable users to capture transient behaviour and to perform quick statistical analyses without a PC.

0.01fA minimum measurement resolution
10PΩ maximum resistance measurement with 1000V source
20,000 readings/s
< 20μV burden voltage
Time domain view to capture transients
Histogram view to perform quick data analysis
Other X-Y plots including I-V, I-t, R-t, Q-t, I-R
Easy-to-use auto navigation
Comes with high-performance Keysight triaxial cable (1.5m)

Note

Keysight triax cable 1.5m, 16494A ( 888-2403 ) is supplied with the B2985A. Other lengths are available separately: 0.4m, 16494A-004 ( 888-2412 ); 0.8m, 16494A-003 ( 888-2403 ); 3m, 16494A-002 ( 888-2409 ); 4m, 16494A-005 ( 888-2415 ). Other Keysight B2900A accessories available separately include high resistance meter fixture adapter N1413A ( 888-2392 ) and high resistance measurement universal adapter N1414A ( 888-2396 ).

Supplied with

Triaxial cable 1.5m, PC control software

Select all	Attribute	Value
	Brand	Keysight Technologies
	Multimeter Type	Bench
	Model Number p	B2985A
	Display Type	Digital
	Functions Measured	DC Current, DC Voltage, Resistance, Temperature
	Absolute Maximum Resistance Measurement	10000000GΩ
	Absolute Maximum AC Current Measurement	20mA ac
	Absolute Maximum AC Voltage Measurement	20V ac
	Absolute Maximum DC Current Measurement	20mA dc
	Absolute Maximum DC Voltage Measurement	20V dc
	Absolute Maximum Temperature Measurement	+150 (Thermocouple) °C, +80 (Probe) °C
	Absolute Maximum Capacitance Measurement	10nF
	True RMS	No
	Maximum Frequency	60Hz
	DC Voltage Measurement Resolution	700µV dc
	Height	104mm
	Minimum Operating Temperature	0°C
	Best DC Voltage Accuracy	±0.025 %
	Best Resistance Measurement Accuracy	±2.6 %
	Length	374mm
	Maximum Operating Temperature	+45°C
	Weight	4.5kg
	Dimensions	374 x 261 x 104mm
	Best DC Current Accuracy	±0.05 %
	Width	261mm
	Best Temperature Measurement Accuracy	±0.5 (Probe) %, ±2 (Thermocouple) %
	Battery Type	Lithium-Ion

	Select all
	Brand Keysight Technologies
	Multimeter Type Bench
	Model Number p B2985A
	Display Type Digital
	Functions Measured DC Current, DC Voltage, Resistance, Temperature
	Absolute Maximum Resistance Measurement 10000000GΩ
	Absolute Maximum AC Current Measurement 20mA ac
	Absolute Maximum AC Voltage Measurement 20V ac
	Absolute Maximum DC Current Measurement 20mA dc
	Absolute Maximum DC Voltage Measurement 20V dc
	Absolute Maximum Temperature Measurement +150 (Thermocouple) °C, +80 (Probe) °C
	Absolute Maximum Capacitance Measurement 10nF
	True RMS No
	Maximum Frequency 60Hz
	DC Voltage Measurement Resolution 700µV dc
	Height 104mm
	Minimum Operating Temperature 0°C
	Best DC Voltage Accuracy ±0.025 %
	Best Resistance Measurement Accuracy ±2.6 %
	Length 374mm
	Maximum Operating Temperature +45°C
	Weight 4.5kg
	Dimensions 374 x 261 x 104mm
	Best DC Current Accuracy ±0.05 %
	Width 261mm
	Best Temperature Measurement Accuracy ±0.5 (Probe) %, ±2 (Thermocouple) %
	Battery Type Lithium-Ion

Keysight Technologies B2985A Bench Digital Electrometer, 20mA ac Max, 20mA dc Max, 20V ac Max

Keysight B2985A Electrometer/High Resistance Meter

Note

Supplied with

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