Wall Hanging Decibel Meter With 11 Inch LED Display Real Time Sound Level Temperature And Humidity Monitor With Icon Alarm Dope For Classroom Studio Home Or Factory

11-Inch LED Decibel Meter for Real-Time Sound & Humidity
✔️ 11-inch LED display, wall-mountable, 30-130 dB, icon alarm, single unit

The wall-hanging decibel meter is a real-time noise monitor that shows sound levels, temperature, and humidity on a large 11-inch LED display. It's ideal for classrooms, studios, factories, offices, and home workshops.

✅ Large 11-inch LED display with adjustable brightness
✅ Face icon alarms for different dB levels (Green up to 60 dB; Yellow 60-75 dB; Orange 75-85 dB; Red above 85 dB)
✅ 30-130 dB measuring range with ±1.5 dB accuracy
✅ Calibration function to recalibrate over time
✅ 2000 mAh battery and 9.8 ft USB charging cable included
✅ Wall-mount or desk placement for classrooms, studios, factories, or home

💡 What is a decibel meter used for in noise monitoring and how can it help manage sound levels? These handy devices give quick visibility into ambient noise. - Handy for keeping classrooms, studios, offices, and factories within safe limits - Helps meet occupational safety standards and protects hearing - Provides instant visual cues with color icons for fast decisions