Konnon Digital Noise Meter Wall Mounted Digital Sound Level Meter Decibel Monitoring Tester Noise Volume Measuring Instrument 30-130dB Measuring Range
- 9.5" super large full screen LCD with large bold red font to display for easy reading.24 hours real-time monitoring the sound level.Support hanging on the wall(recommended) or free standing on the desk..
- Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, Resolution: 0.1dB/1dB, Accuracy: ±1.5dB..
- With A and C equivalent weighted sound pressure levels.Fast and slow dynamic characteristic mode.With maximum/minimum value measurement..
- Buzzing and flashing to remind you when the real time measurement is reach to the alarm level, and hold the data for 3s then back to normal mode..
- Suitable for checking and monitoring the sound level for personal, families, business, studies, industrial, etc..