High Precision Measurement: Accurately measures sound levels from 30 to 130 dB with a fast response time. User-Friendly Design: Large LCD display with backlight for easy reading in any lighting conditions. Versatile Applications: for industrial, environmental, and home use to monitor noise levels effectively. Data Logging Function: Stores up to 99 readings for easy reference and analysis. Compact and Portable: Lightweight design for easy transport and use in various setting, Manufacturer: LLOOPK