Alarm function. When the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes
Super large 9.6 inch LCD digital display with backlight that makes reading more clear and visually in dark areas
Wide measuring range: 30-130dB, fast responding, stable and reliable performance. Real-time monitoring, provides the accurate data of the sound level in your surrounding.
Wall hanging type. With the hanging hole, it can installed on the wall to or free stand on the table
