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Nest Tech System Sdn Bhd
22, Jalan Permatang 9,
Taman Desa Jaya,
81100 Johor Bahru,
Johor, Malaysia.
+607-3544699
+607-3534699

Sound Level Tester 声音计级器

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Sound Level Tester 声音计级器 A205 Accessories 电器配件 Swiftlet Sound System 燕声工程与音响


声音计级器  Sound Level Tester

声音计级器是一种用于测量声音的仪器。
 
Able to measure actual sound level (dB)

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