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- Keithley 2502 Dual-Channel PicoammeterThe Model 2502 Dual-Channel Picoammeter provides two independent picoammeter-voltage source channels for a wide range of low level measurement applications including laser diode testing. Learn More
- Keithley 6487/E Picoammeter/ Voltage Source
- Current: 10fA - 20mA
- Resistance: 10Ω - 1015Ω
- Source: 0 – ±500V