The Keithley 6514/E Electrometer is a versatile, high-accuracy instrument built for scientists and engineers working with extremely low-level electrical signals. Offering measurement capabilities for current (down to 1 fA resolution), resistance (up to 200 TΩ), charge, and voltage, the 6514 provides the flexibility of four instruments in one.
Its fast measurement speed (up to 1000 readings/second) and IEEE-488/RS-232 interfaces make it ideal for both laboratory research and automated production test environments. With advanced data acquisition features, including programmable filters and built-in statistics, it simplifies complex measurement tasks and improves repeatability.
The “/E” version is specifically designed to operate on 220Vac line voltage, ensuring compatibility with power standards in many international regions.
Key Features:
Measures current, charge, resistance, and voltage with electrometer-class sensitivity
Current measurement resolution down to 1 fA
Resistance measurement up to 200 TΩ
High speed: 1000 readings/sec for production testing
IEEE-488 (GPIB) and RS-232 interfaces for automation
Built-in data logging, filters, and statistics functions
Designed for 220Vac line voltage
Applications:
Insulation resistance and leakage current testing
Photodiode, sensor, and detector characterization
High-resistance material studies
Low-level current monitoring in research and nanotechnology
Automated quality and compliance testing
Included Accessories:
Low-noise triaxial input cable
Power cord (220Vac regional type)
User manual and documentation
Compliance:
CE and UL certified
Manufactured under ISO 9001 quality standards
Benefits:
Combines four measurement modes in one instrument
High speed and sensitivity for both lab and production
Reliable performance at femtoamp levels
Compatible with 220Vac environments





