Not all ETP Electron Multipliers models can be cleaned using an ultra-sonic cleaner. Check with SGE technical support to determine if your model multiplier can be cleaned.

不是所有的ETP电子倍增器（零件）模块都可以用超声波清洗。联系SGE技术支持以确定您的倍增器型号是否可以（用超声波）清洗。

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Shark floor-cleaning devices, owned by Euro-Pro Operating LLC, overhauled the design of its electronic Sonic Duo floor cleaner, set to launch in April, after tests revealed how strenuously some people used it.

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