Protected Milliohmmeter Capacitor ESR Meter – Electronics Projects Circuits

ESR meter is a device used to measure the equivalent series resistance (ESR) of capacitors. Built on the PIC16F690 microcontroller, the previous version uses PI

Open hardware Milliohmmeter, microohmmeter, microvoltmeter, and accurate ESR meter based on STM32F373 processor and AD8253 instrumentation amplifier (DIY do it yourself hobby construction)

Digital ESR Meter - Easy to build ESR meter for testing the health of electrolytic capacitors

Build an Analog ESR Meter With Moving-Coil Meter Precision

Simple ESR Meter Circuit - Homemade Circuit Projects

The resistance measuring range is 0.001 to 120Ω, and the capacitance measuring range is 10pf to 20000uf. The ohmmeter has a measurement resolution up to 1 mΩ, and the high accuracy will bring more convenience to your work. The HR390 resistance meter has small size and light weight which allows easy storage and carrying. With this low resistance ohmmeter, you can accurately and quickly measure resistance and capacitance values. Note: Please do not use it outside the current and voltage range.

High Precision HR390 Milliohm Meter 0.001-120Ω Ohmmeter Low Resistance Tester Capacitance Meter Testing Module

Milliohm Meter Version 1.5 - Barbouri's Electronics Projects

Milliohm Meter Version 1.5 - Barbouri's Electronics Projects

ZL2PD ESR Meter

Protected Milliohmmeter Capacitor ESR Meter – Electronics Projects Circuits