LCmeter with pic microcontroller very fast,very good accuracy, technical informations: Voltage Supply: 9 - 15V (work with 9volt battery) Accuracy: 1% Zero Out Switch Automatic Ranging LC Meter's Inductance Measurement Ranges: - 10nH - 1000nH - 1uH - 1000uH - 1mH - 100mH LC Meter's Capacitance Measurement Ranges: - 0.1pF - 1000pF - 1nF - 900nF For connectios details please download :rapidshare.com/files/411300212/LCmeter.pdf.html