Keithley - 6517a Electrometer/high Resistance Meter

US $3,475.00

  • Temecula, California, United States
  • Feb 13th
The Keithley 6517A 5 1/2 digit Electrometer / High Resistance Meter offers extreme accuracy and sensitivity specifications. It also offers a variety of features that simplify measuring high resistances and the resistivity of insulating materials. With reading rates of up to 125 readings/ second, the Keithley 6517A is also significantly faster than competitive electrometers, so it offers a quick, easy way to measure low-level currents. The half-rack-sized Keithley 6517A has a special low current input amplifier with an input bias current of <3fA with just 0.75fA p-p (peak-to-peak) noise and <20ìV burden voltage on the lowest range. The input impedance for voltage and resistance measurements is 200TÙ for nearideal 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. A built-in ±1kV voltage source with sweep capability simplifies performing leakage, breakdown, and resistance testing, as well as volume (Ù-cm) and surface resistivity (Ù/square) measurements on insulating materials. The Keithley 6517A offers full autoranging over the full span of ranges on current, resistance, voltage, and charge measurements:   Current measurements from 1fA to 20mA Voltage measurements from 10ìV to 200V Resistance measurements from 50Ù to 1016Ù Charge measurements from 10fC to 2ìC

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