So as it turns out, none of the three Omori gauges I bought for squid came with functional backlighting.
Which is all kinds of odd; you’d expect maybe one or two to at least work partially, however for the price and the age of the equipment I suppose I shouldn’t complain, especially since a pretend sparky like me can easily replace the old-style bulbs with LEDs for a slightly more modern twist!
Armed with a disassembly guide I’d found on the interwebs and a few trusty tools, I set to work… (more…)