Keithley 6514 Electrometer
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Keithley 6514 programmable electrometer with 100aA current sensitivity, >200GΩ resistance measurement, and 10µV burden voltage for ultra-precise low-current testing.
Product details
| Model | 6514 |
| Manufacturer | Keithley |
| Category | Benchtop Multimeters |
| Availability | Made to order |
Description
Overview
The Keithley 6514 is a programmable electrometer designed for precision measurement of extremely low currents, high resistances, and charge. With current sensitivity of 100aA and input impedance exceeding 200GΩ, it exceeds the capabilities of conventional high-end digital multimeters while offering more affordable pricing. The 6514 is ideal for research on single electron devices, highly resistive nanowires, nanotubes, polymers, and electrochemical applications.
Key Features
- 100aA current sensitivity with ultra-low noise performance
- Resistance measurement range from 10mΩ to 200GΩ
- Charge measurement capability from 10fC to 20μC
- Burden voltage as low as 20µV for accurate low-current measurements
- Voltage measurement range of 10µV to 200V
- Built-in IEEE-488, RS-232, and digital I/O interfaces for automated test systems
- 5½-digit resolution with high measurement speeds
Applications
- Single electron device research and characterization
- Nanowire and nanotube resistance measurement
- Polymer and material conductivity testing
- Electrochemical measurements and analysis
- Leakage and breakdown testing of insulators
- Resistivity measurements on high-resistance materials
Included Accessories
- Low Noise Triax Cable with 3-Slot Triax to Alligator Clips (2m / 6.6 ft)
Specifications
| High Frequency (range) | DC <= 1kHz |
| Display Digits | 6.5 |
| Series | 6500 Series |
| Connector Type | 9 pin D subminiature, male pins |
| Dimensions | 3.5 x 8.37 x 14.56" |
| Interface | 1 Trigger input, 4 outputs with 500mA sink capability |
| Maximum Current | 20 mA |
| Maximum Voltage | 200 V |
| Operating Temperature Range | 0-50°C |
| Relative Humidity Range | 0-70% |
| Resistance | 200 GΩ |
| Storage | 2500 readings |
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Keithley 6514 Electrometer
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