ALN001 Noise Decible Wireless Sensor
ALPHA
High Precision Noise
Measurement Range: 30~120DB
Measuring Stability Time：1s
Frequency Response:20~20KHZ Frequency Weighting: A-Weighting Accuracy: ±1.5DB
Resolving Power: 0.1DB
Response Time: ＜1s
Battery Life: 1-2 years based on 5 minutes interval
Output：Lorawan
