Build an Analog ESR Meter With Moving-Coil Meter Precision

Build an ESR Meter for Your Test Bench

Inductance Meter

Build an Analog ESR Meter With Moving-Coil Meter Precision

ESR TESTER by Lawrence P. Glaister VE7IT

My Homebrew ESR Meter for testing el caps - UK Vintage Radio

Build an ESR Meter for Your Test Bench

My Homebrew ESR Meter for testing el caps - UK Vintage Radio

Capacitor ESR Meter using only 5 transistors !

Portable Transistor Tester Electric Component Capacitance ESR

Build an ESR Meter for Your Test Bench

ESR Meter

Esr capacitor-meter-project

Capacitor Wizard

Esr capacitor-meter-project