Collection: Source Picoammeter


Our highly sensitive source picoammeter, designed for measuring and logging very small currents down to the pA range - making it the ideal instrument for scientific and research applications, including physics, materials science and electron microscopy.

Full-featured at an affordable price, the SPA100 combines sensitivity, accuracy and stability to allow users to measure and source low currents with high precision. The SPA100 also doubles as an ultra-high resistance meter, measuring accurately into the teraohm range.

As with all our “headless” products, the SPA100 connects to PC via USB and utilises our complimentary SPA software - enabling the user to easily measure, graph and capture readings with timestamps and measurement stability information.