Diemmern 5-in-1 Decibel Meter, 30-130dB Wall Mount Sound Level Meter

11" Large LED Display Decibel Meter

Enhance your daily life and work with the Diemmern Decibel Meter, featuring an impressive 11" LED display that can be adjusted in brightness. This versatile meter combines noise, temperature, and humidity measurement with a digital clock, offering a comprehensive solution for monitoring your environment.

Accurate Precision

The Diemmern Decibel Meter uses a smart air semiconductor sensor, providing superior accuracy, sensitivity, and stability. With a measuring range of 30~130 dB, accuracy up to ±1.5 dB, and a frequency response range of 50Hz~8.5KHz, it delivers precise readings. The humidity range is 20~85%, accurate to ±5%, and the temperature range is 14~122℉, also achieving ±5% accuracy. While slight deviations may occur due to environmental differences, these fall within the acceptable range.

Convenient Charging

This decibel meter is powered by a built-in 2000mAh Li-ion battery, making it incredibly user-friendly. It comes with a 9.9-foot USB charging cable and a plug, ensuring you can charge it anytime and anywhere. The battery lasts up to 3~5 days, with only a weekly charge needed. Pre-calibrated and tested, the Diemmern Decibel Meter ships in a non-full battery state. Please charge it before use to ensure accurate readings.

Easy to Operate

Operating the Diemmern Decibel Meter is straightforward. Click "▲" to increase the brightness and "▼" to decrease it. Long press "M" to enter the time setting mode. Tap "M" to adjust the detection speed, with three different gears to meet your needs.

Wide Application

The Diemmern Large LED Display Decibel Meter is a powerful tool for checking, monitoring, or controlling sound levels in various environments, including noise engineering, product quality control, and health monitoring. Its wall- or table-mounted design makes it perfect for classrooms, studios, traffic areas, factories, construction sites, homes, and offices. Whether you're a professional or just looking to improve your home environment, this meter is your ideal choice.