ANRIS Sound Level Large LED Decibel Measurement Range and Humidity Digital Noise Classroom Sound Level Sound Pressure Decibel Meter Meter,

This classroom sound level meter features an extra-large 11-inch LED digital display with backlight for clearer, more visual reading in the dark. It also comes with a hanging hole, allowing it to be mounted on a table, wall, or freestanding. Applications include: homes, factories, offices, hotels, hospitals, laboratories, theaters, audio systems, etc. [Various colors and expressions represent the quality of the environment] Noise decibel meter Green represents excellent, yellow represents good, and red represents poor Multi-functional and long-lasting: Our classroom sound level meter can be used throughout your space. It can be hung on a wall, has a 10-foot power cable, is flat, or placed on a desk, and its 2000mAh battery lasts for hours. It can also be used as a home theater SPL table near a TV, in a garage, or at work. [Additional Features]: In addition to providing the best decibel meter, the sound level tester also includes humidity and temperature readings. Most importantly, the sound level tester has three adjustable speeds (1. Fast, 2. Medium, and 3. Slow) for easy readings. One-Year Warranty: We offer a 90-day warranty. If you encounter any problems during use, please contact us at any time. ANRIS Wall-Mounted Noise Meter with Large LED Screen, Decibel Meter, Measurement Range 30-130dBA, Noise Detection, Temperature Detection, and Humidity Detection, 3-in-1 LCD Digital Noise Meter, Triple Decibel Scale Reader, Classroom Noise Meter, Sound Level Meter, Sound Pressure Meter, DB Meter, Wall-Mounted Noise Decibel Meter