FeaturesAbout 1% accuracy Measure range: 1pF - 500uF Automatic range switch Zeroing available Real time serial output of measurement read-outs with time stamp Low cost and easy to build Kit includesAll parts excluding power supply Schematic Manual This is a simple but very useful capacitance meter. New version fixed design errors in previous version and came with several improvements: Improved PCB layout. Added popular DC jack for easy connection of power supply. Added switch. This is desirable when running on battery. Added mounting holes. Polarity marked out. Smaller size. [ Photos of the cap meter in use ] ResourcesCapacitance Meter Manual