Keithley 6485 Picoammeter, 10 fA Resolution, 5.5 digits, 20 mA, GPIB/RS232

Keithley 6485 Picoammeter, 10 fA Resolution, 5.5 digits, 20 mA, GPIB/RS232

The 6485 5½-digit 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 20 fA to 20 mA, taking measurements at speeds up to 1000 readings per second.

The Model 6485’s 10 fA resolution and superior sensitivity make it well suited for characterizing low current phenomena, while its 20 mA range lets it measure currents high enough for applications such as measuring 4-20 mA sensor loops 

Features:

• Cost-effective low current measurement solution
• 10 fa resolution
• 5½-digit resolution
• <200 µV burden voltage
• Up to 1000 readings/second
• Built-in Model 485 emulation mode
• IEEE-488 and rs-232 interfaces
• Analog Output
• Operating Voltage: 100 to 120 Vac or 220 to 240 Vac, 50 to 60 Hz
• Dimensions: 90 mm (H) x 214 mm (W) x 369 mm (D), Weight: 2.8 kg (6.1 lbs.)

Please see the Datasheet for complete details and specifications.