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g4ran 18th March 2011 07:37 AM

Troubleshoot M92A Multimeter
:confused:Hi all i'm a new to the site and i was wondering if anyone can give me some advice, i have M92A multimeter and as soon as i turn it to continuity test it starts buzzing without being connected to anything the rest of the meter appears to be ok, i have looked at the pcb and all the resistors components look are surface mounted buy 2 look like they have had the solder re-run by hand (R20 + R21) i was wondering if anyone knows if these control the continuity test part of the meter thanks.

audiomik 19th March 2011 05:46 AM

Think if it is the same 'M92A' as in this link:
M92A Multimeter - China meter, measurement in Meter for Electricity

you may have to contact the Manufacturer in China for the info you are looking for :rolleyes:

pinkmouse 19th March 2011 09:44 AM

It's not just a low battery warning is it? ;)

g4ran 19th March 2011 01:07 PM

Troubleshoot M92A Multimeter
Hi pinkmouse i have tried changing the battery but it made it made no difference

audiomik the meter is the same as the one in your link so i'll give them a try,

Thank you both very much for your help.

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