The Keithley 6517A is a 5 .5 digit, Electrometer / High Resistance Meter. The 6517A has a special low current input amplifier with an input bias current of < 3fA with just 0.75 fA p-p (peak-to-peak) noise and < 20 uV burden voltage on the lowest range.
The 6517A input impedance for voltage and resistance measurements is 200 T ohm; for near ideal circuit loading.
These specifications ensure the accuracy and sensitivity needed for accurate low current and high-impedance voltage, resistance, and charge measurements in areas of research such as physics, optics, nanotechnology, and materials science.
The 6517A includes a built-in 1 kV voltage source with sweep capability simplifies performing leakage, breakdown, and resistance testing, as well as volume and surface resistivity measurements on insulating materials.
Keithley 6517A Electrometer / High Resistance Meter and other Electrometers for sale at Test Equipment Center.
Keithley 6517A products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
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High Accuracy Resistance Measurements 
