With a large LED display, our decibel meter makes it easy to monitor sound levels in real-time, along with temperature and humidity readings. It is great for testing sound levels in classrooms, studios, traffic routes, factories, construction sites, homes, and offices.Features- Color: As shown.- Material: Plastic.- Measuring range: 30-130dBA.- Measurement accuracy: 0.1dBA.- Working temperature: -10-60.- Our digital sound level meter is equipped with a high-definition backlit LCD screen, so that you can effortlessly read it throughout the day at your convenience. - Unlike handheld sound level meters, our premium wall-mountable dB meter is simple to set up and perfect for continuous monitoring.- In addition to sound level readings, the sound level meter also provides humidity and temperature readings. - Our noise alarm face icon automatically switches between green, yellow, orange, and red to indicate decibel levels from less than 60dB to over 85dB.- Our decibel meter can be mounted on the wall or placed on a table.- It is great for testing sound levels in classrooms, studios, traffic routes, factories, construction sites, homes, and offices.