New ESR meter - MESR-100 V2 by 'Jingyan'

[Fraser]

Make your own. That way you select the quality of connectors, clips/probes and lead wire. Go for short ‘extraflex’ Leads with soldered terminations and you should be fine.

Fraser

[Vicarious]

  thanks! is there an instructional video to get some ideas?

[Shock]

I'm  looking for test leads for the mesr-100 meter.
it seems that all my test leads have high resistance  so the meter is impossible to zero them.
any recommendations?

You can troubleshoot leads by removing one and see if you can zero the other directly into the empty socket. When you think about it this should halve any resistance immediately. So try various leads and even a plain piece of wire to see if you can get a zero at all. If you cannot zero them what measurement do you get when you short the leads? If it's in the low milliohms you are very close.

A really common problem with a high resistance on the leads is that the connections are dirty, so buff them with a clean dry cloth first if you can.

[sijmen]

Hi,

I'm looking to get a MESR 100, and AliExpress searches suggest the "MESR 100" and "MESR 100 V2".  How can I tell the difference between them? 

Does anyone have a photo of the original MESR 100, so I can compare it to the V1.

Regards,
Sijmen.

[porlock]

Hi,

I'm looking to get a MESR 100, and AliExpress searches suggest the "MESR 100" and "MESR 100 V2".  How can I tell the difference between them? 

Does anyone have a photo of the original MESR 100, so I can compare it to the V1.

Regards,
Sijmen.

+1 on this question, im also doubt what version they are currently selling.

[tunk]

There's a photo of the old version here:
https://www.eevblog.com/forum/blog/q-to-dave-why-do-you-use-bob_s-esr-meter-instead-of-agilent-lcr-meter-for-caps/