This unit adopts condenser microphone as the sensor, high configuration MCU calculation, high accuracy, fast response. This Sound Level Meter is designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments like factory, school, construction, etc.
Product name | Sound Level Meter |
---|---|
Measuring level range | 35dB~135dB |
Dynamic range | 50dB |
Frequency range | 31.5Hz~8KHz |
Accuracy | ±2.0dB |
Warranty | 1 year |
Customized support | OEM, ODM, and software reengineering |
Microphone | 1/2 inch electrets condenser microphone |
Resolution | 0.1 |
Data update | 300m |
Battery life | at least 60 hours |
Enable/Disable Auto power off | The meter shuts off automatically after 15 minutes inactivity under auto power off mode, disable auto power off is available |
Battery | 3*1.5V “AAA” batteries |