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Noise Sensor RS485 0-5V 0-10V 4-20MA 4G Output High Accuracy Decibel Meter On-Board Noise Transmitter TTL Module

USD 20.40USD 40.80

Noise Sensor RS485 0-5V 0-10V 4-20MA 4G Output High Accuracy Decibel Meter On-Board Noise Transmitter TTL Module

Description
Specification
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