Accurate Noise Measurement The UT353BT noise meter provides precise and reliable ambient sound level measurements. Its measurement range of 30–130 dB enables accurate monitoring and analysis of noise in diverse environments. Bluetooth Connectivity for Easy Data Transfer The UT353BT includes Bluetooth technology to transfer data to a custom mobile app. This supports convenient analysis, storage, and export of noise level information, making it suitable for professionals and researchers. Compact and Portable Design The UT353BT features a mini digital design that is highly portable. Its compact size supports convenient on-the-go monitoring for professionals moving between locations or for personal use. User-Friendly LCD Display The UT353BT offers a clear, easy-to-read LCD display. It converts ambient sound into electric signals and processes the data to ensure accurate, real-time monitoring of noise levels. Key use scenarios - Environmental noise surveys and monitoring in construction sites, urban areas, or public spaces to support analysis and planning. - Workplace safety and compliance monitoring in offices, factories, or workshops to track noise exposure. - Field research and residential noise assessments by professionals or researchers requiring portable measurements.