The 5-1/2 digit Model 6485 Picoammeter combines Keithley's expertise in sensitive current measurement instrumentation with enhanced speed and a robust design. With eight current measurement ranges and high speed autoranging, this cost-effective instrument can measure currents from 20fA to 20mA, taking measurements at speeds up to 1000 readings per second.
- Cost-effective low current measurement solution
- 10fA resolution
- 5-1/2 digit resolution
- <200μV burden voltage
- Up to 1000 readings/second
- Built-in Model 485 emulation mode
- IEEE-488 and RS-232 interfaces
- Analog output
Technical Data
| Digits | 5.5 |
| Voltage Range | - |
| Current Range | 20fA - 20mA |
| Resistance Range | 10Ω - 1PΩ |
| Thermocouple | - |
| Charge Range | - |
| Interface | GPIB, RS-232 |
| Dimensions | 90x214x369mm |
| Warranty | 1 year |

