Proper storage solution and UV exposure effects on Gravity Lab Grade Analog pH Sensor

Hi everyone,
I’m using the Gravity: Lab Grade Analog pH Sensor Kit for Arduino, and I have a couple of questions regarding its care and long-term use:

Is there a specific storage or protective solution recommended for this pH sensor when it's not in use? What type or brand of solution should be used to avoid sensor degradation?

In a measurement setup where UV light is used (for example, to prevent microbial growth), is it safe to expose the pH sensor to UV light? Could prolonged UV exposure harm the sensor or shorten its lifespan?

If anyone has experience with this sensor or can point to manufacturer guidelines, I’d really appreciate your input.

Thanks in advance!