6517B/E
KEITHLEY 6517B/E 静电计/高电阻计
"s 5½-digit Model 6517B Electrometer/High Resistance Meter offers accuracy and sensitivity specifications unmatched by any other meter of this type. It also offers a variety of features that simplifies measuring high resistances and the resistivity of insulating materials. With reading rates of up to 425 readings/ second, the Model 6517B is also significantly faster than competitive electrometers, so it offers a quick, easy way to measure low-level currents.
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- 1fA - 20mA current measurement range
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- <20µV burden voltage on lowest current ranges
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- 200T? input impedance
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- <3fA bias current
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- Up to 425 rdgs/s
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- 0.75fA p-p noise
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- Built-in ±1kV voltage source
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- Unique voltage reversal method for high resistance measurements