Numerical temperature reading apparatus for spa, swimming pool and whirlpool

摘要: The present invention relates to a digital water temperature reading device for spa, swimming pool and whirlpool. A probe is located inside an adaptor screwed in one of the waste openings filtration or pumping system. fills double function, serve as receptacle replace plug otherwise opening. includes dome receiving contact point its concave part getting touch with bath convex part. surrounded by circulation channel facilitating heat transfer between point. maintained place means equipped slot engage wire connected connected, emitter, monitor. could be self-sealing.