MEWOI-JY208C high PrecisionGB/T3785 IEC61672 Class 2 industrial grade Sound Level Tester,Sonómetro Digital Autorango,Decibelímetro Digital
MOREMEWOI-JY208D high PrecisionGB/T3785 IEC61672 Class 2 industrial grade Sound Level Tester,Decibelímetro Digital,Sonómetro Digital Autorango
MOREMEWOI-JY218 Integral Average GB/T3785 IEC61672 Class 1 industrial grade Sound Level Tester,Sonómetro Digital Autorango,Decibelímetro Digital
MORE