If you require the use of electronics in extreme environmental conditions, such as very hot temperatures, then you need to consider putting military spec coatings on them for adequate protection. Choosing these coatings for this specific purpose is easy if you get a couple of key features.
There probably will be some small cracks on your electronic devices that need to be accounted for when they receive a military spec coating for added protection. Otherwise, these cracks could be the reason why your electronic devices end up damaging outside.
That's why you need to find military spec coatings that have crack permeation results. Regardless of the crannies and crevices that your electronic devices have, the coatings need to soak deep within these areas so that you have complete protection. Then damage won't be as probable regardless of where you end up taking your instruments.
Whatever electronic devices are receiving military spec coats to last in different environments, you want the application to be as uniform as possible. Then you can feel more confident in all areas of the electronic device being thoroughly protected from the elements, including the portable radio or GPS system.
Uniform application also will make putting these spec coatings on electronic devices a simpler process. You can have confidence in your application methods because no area will receive more coating thickness than the other. Every drop will be fully maximized.
If you know for certain your electronic devices probably will be exposed to the sun throughout most of the day, then you want to plan for this ahead of time when looking for military spec coatings.
Try to get some that have great UV stability so that you don't have to question how your electronic devices are going to react when they're left in the sun for a long period of time. The special properties within the coating product should keep your devices in a safe temperature range. You also shouldn't be left to deal with things like fading and part complications because of excessive exposure to UV light.
You can do a lot of good from a protection standpoint for outdoor electronics by applying military spec coatings to them. You'll just want to focus on coatings that have certain properties you're looking to benefit from based on how your devices are used and where they'll be most of the time.
Contact a military specification coating supplier to learn more.