Water resistant scale that fits Robot?

I've been using the $14 Neoweigh and it is delightful in all ways but it's is very sensitive to water splashes. It works after drying for a day but I am dependent on weighing shot output to get consistent results. I have another scale that I can preweigh water and grounds for approximate yield but would prefer not to change the procedure, as I'm just beginning to learn.

Can you recommend a water resistant scale that fits the Robot?

Thanks.