Multiple Functions: Includes Min/Max/Data Hold function and over-range warning for enhanced usability. Large LCD Backlit Display: Features a clear LCD display with backlight for easy reading, even in low-light conditions. Convenient Tripod Mount: Equipped with a mounting hole for easy attachment to a tripod, allowing hands- measurements Portable & Easy to Use Lightweight and compact design, suitable for noise monitoring in various environments such as factories, schools, and homes. Perfect for industrial noise control, neighborhood monitoring, audio calibration, and health and safety assessments.