Advanced Noise Monitoring with a large 13-inch display for clear and accurate readings of ambient sound levels, suitable for professional and home use. Stylish wall-mounted design allows for easy installation in various locations requiring noise monitoring, such as schools, hospitals, or industrial sites. Built-in ambient noise alarm function that activates when sound levels exceed a set threshold, ensuring compliance with local noise regulations. TA654A Model includes an external probe for easier noise detection, designed for reliability and stable performance. User-friendly interface for easy operation, making it accessible for all users. This digital decibel meter is perfect for monitoring ambient noise levels in various environments. Its large display ensures that readings are easy to see, while the wall-mounted design makes it convenient to install in any location. The built-in alarm feature helps maintain compliance with noise regulations, making it an essential tool for both professional and home use. The TA654A model's external probe enhances its functionality, providing reliable performance and ease of use. Color: Black Material: ABS Package Contents: 1 * noise meter 1 * probe 1 * connecting cable 5 * accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.