Picoammeter, 5 1/2 digit Resolution, 10fA, unit with IEEE and RS-232 Interfaces.

The Keithley 6485 is a high resolution bus-programmable (RS-232 and IEEE-488) picoamperemeter. It combines sensitive current measurement instrumentation with enhanced speed and a robust design.

Cost-effective low current measurement solution

8 Current measurement ranges from 20 fA to 20 mA

(with 20 fA range having the lowest noise)

High-speed autoranging

Measurement speed: up to 1000 readings/s

Resolution: 10 fA

Burden voltage: < 200 μV

Built-in model 485 emulation mode

IEEE-488 and RS-232 interfaces

Analog output

€ 1,950 (net) $2,340 (US)