![30dB-130dB High Accuracy Measuring Compact Professional Sound Level Meter with Data Record Function and Backlit Display _ - AliExpress Mobile 30dB-130dB High Accuracy Measuring Compact Professional Sound Level Meter with Data Record Function and Backlit Display _ - AliExpress Mobile](https://ae01.alicdn.com/kf/U3d9b00aa54814952a5f39967e3bfa7eby/30dB-130dB-High-Accuracy-Measuring-Compact-Professional-Sound-Level-Meter-with-Data-Record-Function-and-Backlit.jpg)
30dB-130dB High Accuracy Measuring Compact Professional Sound Level Meter with Data Record Function and Backlit Display _ - AliExpress Mobile
![SLM25TK Sound Level Meter with Data Logging Function Measure 30dB~130dB and CD Software - Tekcoplus Ltd. SLM25TK Sound Level Meter with Data Logging Function Measure 30dB~130dB and CD Software - Tekcoplus Ltd.](https://www.tekcoplus.com/cdn/shop/products/1-Teckoplus-sound-level-meter-SLM25TK-Preview_1024x1024.jpg?v=1603079627)
SLM25TK Sound Level Meter with Data Logging Function Measure 30dB~130dB and CD Software - Tekcoplus Ltd.
NIOSH National Institute for Occupational Safety and Health - The NIOSH Sound Level Meter App has been updated! It now works on the latest iPhone models. Download it today and always know
![Smartphone-based noise mapping: Integrating sound level meter app data into the strategic noise mapping process - ScienceDirect Smartphone-based noise mapping: Integrating sound level meter app data into the strategic noise mapping process - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0048969716307501-fx1.jpg)
Smartphone-based noise mapping: Integrating sound level meter app data into the strategic noise mapping process - ScienceDirect
Measuring instruments: (a) sound level meter TES-52A, (b) noise dose... | Download Scientific Diagram
![Amazon.com: WALNUTA Digital Sound Noise Level Meter Decibel Audio Tester 30~130 dBA Color LCD Display Automotive Microphone db Meter : Industrial & Scientific Amazon.com: WALNUTA Digital Sound Noise Level Meter Decibel Audio Tester 30~130 dBA Color LCD Display Automotive Microphone db Meter : Industrial & Scientific](https://m.media-amazon.com/images/I/51cqNgI5SjS.jpg)