Burgerman wrote:https://www.youtube.com/watch?v=OEoazQ1zuUM well worth watching. Cheap meters tested and blown up! By fluke.
By all means use a cheap ebay $10 dollar meter for simple low voltage measuring jobs.
shirley_hkg wrote::D I find measuring amp is useful too . Tapping on any motor dragging or grinding .
This costs £15 and I carry one along 。
shirley_hkg wrote:https://item.taobao.com/item.htm?id=524693954294&ali_refid=a3_420841_1006:1121925074:N:%E9%92%B3%E8%A1%A8:c1c6be9083ee3deb15bc17dda4f7fcd1&ali_trackid=1_c1c6be9083ee3deb15bc17dda4f7fcd1&spm=a231k.7827027.0782702702.72.7NrVuW
Burgerman wrote:http://www.ebay.co.uk/itm/UNI-T-UT203-Digital-Handheld-Clamp-Multimeter-Tester-Meter-DMM-CE-AC-DC-Volt-Amp-/351149081329?hash=item51c21dc2f1:g:oJcAAOSwxH1T40f4 20 includes delivery. Not super accurate and keeps needing re-zeroing by pushing a button, but 20 pounds inc delivery?
Burgerman wrote:True. You need to un-tuck it! And only ONE motor cable to each motor, not the pair. Easy enough, they are usually inside bits of pvc sleeve, and wires visible at the end. Or trim some PVC...
Burgerman wrote:You can measure anything on any chair. It just depends on how much effort you put in. If you expect it to work by magic that's not going to happen.
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