Reddit reviews Qunqi 4packs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
We found 2 Reddit comments about Qunqi 4packs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature. Here are the top ones, ranked by their Reddit score.
Digital °C /° F thermometer for fish aquarium or reptile terrarium.High quality suction base, easy to installLarge, easy to read LCD,Simple operationCompact design for discrete usePowered with LR44 button cell (included)
I think you may be making this more complicated than it needs to be. B&W is very forgiving, and a few degrees drift one way or another won't really make a noticeable difference.
You don't need fancy sous vide wands or complicated arduino setups. Get yourself a large igloo cooler and some cheap digital thermometers. I use these.
https://www.amazon.com/dp/B01MYZZQVV/ref=cm_sw_r_cp_api_uCjIzbTXNT9FP
Fill the cooler with water, float your bottles of chemistry in there, and bring the water to the correct temperature, and you're good to go. The cooler will keep the water at the right temp for longer than you're developing, but even if it doesn't, you can just drop an occasional ice cube in to maintain it, or, if you're doing c-41, just add some hot water from time to time.
I use this setup for B&W, C-41, and E-6 without any problems whatsoever. I develop in the bathroom in my garage and it doesn't have any heat or a/c, so it's 90° in the summer and 50° in the winter, and this $25 setup works perfectly fine.
you can buy four of these for $12. Put one on each window facing out and maybe that'll convince them?