Audible Milliohmmeter with 555 under Meters Circuits -7708- : Next.gr
Milliohm Meter Version 1.5 - Barbouri's Electronics Projects
Open hardware Milliohmmeter, microohmmeter, microvoltmeter, and accurate ESR meter based on STM32F373 processor and AD8253 instrumentation amplifier (DIY do it yourself hobby construction)
Build an Accurate Milliohm Meter - Circuit Cellar
Project 168
Milliohm Meter - Electronics For You
Looking for service manual/schematics for the Microohm meter Schuetz MR 300 C