Product Description

7-in-1 Wall Mounted Digital Decibel Meter: Noise Monitor & Sound Level Meter for Classrooms, Libraries, Studios, and Factories

7-IN-1 Multi-function Large Screen Decibel Meter

This large screen decibel meter features an 11-inch LED display with adjustable brightness. It integrates a Noise Meter, Temperature Meter, Humidity Meter, Clock, and Noise Level Indicator, providing convenience for your work and life.

High Precision

This sound level meter uses an intelligent air semiconductor sensor to measure decibel levels, temperature, and humidity. It offers greater sensitivity, accuracy, and stability compared to ordinary sensors. The measurement range is 30130dB, with an accuracy of ±1.5dB and a frequency response range of 50Hz8.5KHz. Humidity range is 2085%, with an accuracy of ±5%. Temperature range is 14122℉, with an accuracy of ±5%. [Note: Due to different environments, actual measurement values may have a deviation of 0~15%, which is within the normal range].

Ease of Use

This smart decibel meter is ready to use right out of the box. Click “SET” to set the time and date, press “▲” to increase values, “▼” to decrease values, and “℃/℉” to switch temperature units.

Wide Application

This noise monitor is an excellent tool for checking, monitoring, controlling, and testing sound levels in any environment. It can be applied to noise engineering, product quality control, health prevention, and treatment. The large LED display decibel meter can be hung on the wall or placed on a table, making it ideal for classrooms, studios, major traffic routes, factories, construction sites, homes, offices, and more.

Charge-Friendly

Equipped with a built-in 1000mAh lithium battery, this decibel meter comes with a long USB charging cable, allowing you to place it anywhere and charge anytime. It offers 3~5 days of endurance with ultra-long standby, requiring only a weekly charge.

Specifications：

Display method: LED screen

Temperature range: -10℃~50℃

Storage temperature: -10℃~60℃

Relative humidity: 20%-85%

Humidity range: 20%-85%

Battery: 1000mA Lithium Ion

Product weight: 554g

Product size: 27118141.9mm

Noise unit: dBA

Noise measurement range: 30-130dBA

Accuracy: ±1.5 dBA

Frequency range: 50Hz-8.5kHz

Frequency weighting: A

Resolution: 0.1dBA.