温度計

For a thermometer that’s been around for over 160 years, this one feels surprisingly modern and precise—the glass is thick and the mercury rises smoothly every time. It’s become my go-to for developing film at home, and I trust it more than the digital one I used before. Just wish the scale went a b

Readings were spot-on against my lab reference thermometer, and the response time is quick enough that I don't hover over the beaker waiting. The glass body feels sturdy and the mercury column is surprisingly easy to read even in dim light.

Finally, a thermometer that feels like it was built for darkroom work, not just for the kitchen. The long, stable stem lets me dip it right into the chemistry tray without any wobble, and the markings are bold enough to read under the safelight. It's become a permanent fixture on my bench.