That is why it is necessary to know the use, as well as knowing how to use them, the difference in each one is first the quality of material, second the quality of manufacturing, the last the price, if a fluke is used professionally, it is expensive, not expensive, one of the steren brand would be cheap, not economical, in a student way a fluke would be something between expensive and expensive, one steren brand would be cheap little or not useful, at home the steren brand would be the best since it would not be of much use, It does not give very accurate readings but it is not too outdated, all other brands would be expensive.
Not all are Chinese.