I don't know if anyone else has posted information on this, or if it's still relevant. It appears the AM-140-A has a backlight revision vs the old multimeter discussed in YouTube.com videos and previous post descriptions. Attached image below.
Looks better! I like the amber color choice too.
Is this one of the ones made by Brymen? I know brymen updated a bunch of models from a greenish backlight to a much nicer amber one at the same time as making the S model revision on the protection components.
Is this one of the ones made by Brymen? I know brymen updated a bunch of models from a greenish backlight to a much nicer amber one at the same time as making the S model revision on the protection components.
Yes this is a Brymen design. So that makes sense then!