Ruggedized monitors exist, for sure. I’ll point you in the direction but you have now stumbled into the industrial realm, my friend. (My own pocketbook has just scampered off somewhere in fear just by thinking about it.)
The biggest problem with ruggedized equipment is that it is generally smaller (for durability) and usually a generation or two behind current market. It’s usually got durability certifications or military approval attached to it.
Military grade aside, you probably want to focus on restaurant or factory grade equipment. Unfortunately, that stuff generally also comes with an industrial price tag.
(tl;dr: I found a company at the last link that may be a good happy medium between military and general commerical.)
https://www.stealth.com/ruggedlcds/ruggeddesktoplcds/
https://www.stealth.com/ruggedlcds/
https://zmicro.com/solutions/displays/
This looks like it might be an interesting path: Casino game machine displays:
https://crystal-display.com/products/low-cost-gaming-and-casino-monitors-and-touchscreen-products/
Beetronics might be what we are looking for:
All good! It’s the same situation as I described and I see that increasing temps did help. It’s good to do a temperature tower test for quality and also a full speed test after that. After temperature calibration, print a square that is only 2 or 3 bottom layers that covers the entire bed at full speed or faster. (It’s essentially a combined adhesion/leveling/extrusion volume/z offset test, but you need to understand what you are looking at to see the issues separately.)
If you have extrusion problems, the layer line will start strong from the corners, get thin during the acceleration and may thicken up again at the bottom of the deceleration curve. A tiny bit of line width variation is normal, but full line separation needs attention.
Just be aware if you get caught in a loop of needing to keep bumping up temperatures as that starts to get into thermistor, heating element or even some mechanical issues/problems.