TAPDRA Store 11-Inch LED Decibel Meter — 30-130dB Sound Level Reader with Face-Icon Alarm for Classroom, Studio, Home & Office

Keep track of noise, temperature and humidity at a glance with this TAPDRA 11-inch LED decibel meter. Designed to measure sound levels across a 30-130dB range with accuracy, the large display shows real-time decibel readings alongside temperature and humidity. Brightness is adjustable for clear visibility in any setting. An automatic face-icon alert changes based on the current noise level: Green icon for less than 60db; Yellow icon for 60~75db; Orange icon for 75~85db; Red icon for more than 85db. Ideal for classrooms, recording studios, home environments and offices.