This meter has been designed according to IEC-1010 concerning electronic measureing instruments with an overvoltage category CAT.III 600V and pollution 2.
Follow all safety and operating instructions to ensure safe use of the meter.
With proper use and care， this digital multimeter will give you years of satisfactory service.
Note: The socket is not included

Here is CE certification report about many models of HYELEC (virus-free)
CE certification report