Digital Sound Level Meter
ADD355 - ADD-TECH (Beijing ADD-TECH Co., Ltd)
Measurement range:30-130 decibel With two equivalent weighted sound pressure levels A and C Fast & Slow dynamic characteristic modes
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ADD355 - ADD-TECH (Beijing ADD-TECH Co., Ltd)
Measurement range:30-130 decibel With two equivalent weighted sound pressure levels A and C Fast & Slow dynamic characteristic modes