Ufff, I missed-placed my ESR meter, but today I found it. I love this ESR meter. it has helped me so much that I would never sell it and buy those digital ESR meters. I have fixed so many amps, TVs, pre-amps due to the most common problem that it is dry out capacitors. Even today's Plasma and LCD TVs usually the power supply's caps dry out that will affect sound,video and turn on's.