fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 days agolab equipmentmander.xyzimagemessage-square12fedilinkarrow-up1251arrow-down16
arrow-up1245arrow-down1imagelab equipmentmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 days agomessage-square12fedilink
minus-squareHakFoo@lemmy.sdf.orglinkfedilinkEnglisharrow-up7·2 days agoI bought a '60s VTVM recently. It needs mains voltage, uses two vaccuum tubes, and does less than my $15 Aliexpress digital meter while taking 48 times the space, but golly it’s nifty.
I bought a '60s VTVM recently. It needs mains voltage, uses two vaccuum tubes, and does less than my $15 Aliexpress digital meter while taking 48 times the space, but golly it’s nifty.