HI, Mr Ling,
Very sorry about this, I am always confused with the surname and first name. I will remember your name now.
I received a letter from the audiometer company regarding the classification and electrical safety testing, saying that "although technically classified as Class I Type B devices, the electronic control unit should be treated as a Class II device for testing purposes".
Bit disappointed that this letter did not come with the returned audiometer. And there is not sign for Classification on audiometer or charger.
Dear Mr Ling, you said that we can report this to MHRA, could you please tell me an email address to report?
Many thanks,