Keithley 614 Electrometer
Request a quote
Keithley 614 electrometer measures current as low as 10⁻¹⁴A, voltage, resistance, and charge with 4.5-digit display and rechargeable battery operation.
Product details
| Model | 614 |
| Manufacturer | Keithley |
| Category | Multimeters & DMMs |
| Availability | Made to order |
Description
Overview
The Keithley 614 Electrometer is a precision instrument for measuring extremely small currents, voltages, resistance, and charge. With sensitivity down to 10⁻¹⁴ amperes, it is ideal for component testing, circuit analysis, and research applications where ultra-low current measurement is critical. The unit features a built-in rechargeable battery for portable operation and automatic line power connection.
Key Features
- Ultra-sensitive current measurement: 10⁻¹⁴A minimum detectable current
- Charge measurement range: 10⁻¹⁴ to 2×10⁻⁸C
- 4.5-digit LED display
- Measures current, voltage, resistance, and charge
- Input impedance: 5×10¹³ ohms
- Built-in rechargeable lead-acid battery for over 10 hours operation
- Automatic battery charging and line power switchover
- Current suppression feature for zeroing background currents
- Dual analog outputs: 2V output for recorders and preamp output for guarded input adapter
Applications
- Ultra-low current measurements in research and development
- Component and circuit testing
- Student laboratory experiments
- Electrostatic charge measurement
- Guarded input applications with external adapters
Specifications
| Minimum Current Sensitivity | 10⁻¹⁴A |
| Charge Measurement Range | 10⁻¹⁴ to 2×10⁻⁸C |
| Input Impedance | 5×10¹³ ohms |
| Display | 4.5-digit LED |
| Measurements | Current, voltage, resistance, charge |
| Battery Runtime | 10+ hours |
| Power | Built-in rechargeable battery or line power |
| Analog Outputs | 2V output and preamp output |
Request a quote
Keithley 614 Electrometer
Response within 24 hours
No obligation
Direct communication