TA654A Model includes an external probe for easier noise detection, designed for reliability and stable performance. Built-in ambient noise alarm function that activates when sound levels exceed a set threshold, ensuring compliance with local noise regulations. Stylish wall-mounted design allows for easy installation in various locations requiring noise monitoring, such as schools, hospitals, or industrial sites. Advanced Noise Monitoring with a large 13-inch display for clear and accurate readings of ambient sound levels, suitable for professional and home use. User-friendly interface for easy operation, making it accessible for all users., Weight: 3.65085505872 Pounds, Manufacturer: Wesafrae