SOLVED] - Esr meter by bob parker

The ic z86e0408/0412 used in the mk2 esr meter by bob parker is not available. Can anybody tell what could be the best and workable replacement of this ic.

Using the ESR Meter - La vaca cega desconfiada

Tested The Blue ESR Meter Electronics Repair And Technology News

ESR-micro Meter

Esr Meter Dick Smith Kit k7204 by Bob Parker Assembly, PDF, Capacitor

Capacitor Lab - Bob Parker ESR Low Ohms Meter from EVB Portugal

Chinese clone of Bob Parker Blue ESR meter - Badcaps

Demo of Bob's Blue2 ESR meter.

Bob Parker Blue ESR Meter Build – Blown Traces

Effective Series Resistance - an overview

Finally built the Bob Parker Blue ESR Meter - Badcaps

SOLVED] - Esr meter by bob parker

Electronic repair articles: 2016

ESR meter page

Meter accuracy tests ESR of >1uF electrolytics in circuit, +/- 0.01 ohm. Non polarized 2' test leads with resistance compensation, improves fine

Blue ESR Tester - Fully Assembled

Esr PDF, PDF, Capacitor