someone correct me if im wrong but i dont think that type of element is supposed to be exposed to air. I was under the assumption that those types have to be submerged so the beaker idea, although a good one, may not work.
Unless I am misunderstanding you, but i think you were reffering to sealing the beaker like a lightbulb, or conventional aquarium heater
Unless I am misunderstanding you, but i think you were reffering to sealing the beaker like a lightbulb, or conventional aquarium heater