About the Keithley 7012

The Keithley 7012 is a precision low‑level signal preamplifier designed for conditioning and amplifying very small currents and voltages in laboratory and test environments. Engineered for low noise and stable gain, it pairs with electrometers, picoammeters and sensitive measurement instruments to improve sensitivity and signal‑to‑noise for weak sources. Compact and rack‑mountable, the 7012 is ideal for research, semiconductor testing and materials characterization where detecting low‑level signals is critical.