1. Precise and Accurate Measurements: Our Noise meter features a high-quality condenser microphone that ensures precise sound detection. With A-weighting and C-weighting capabilities, it can measure noise levels ranging from 30 to 130dB with an accuracy of ±1.5dB. Additionally, it covers frequencies from 30 to 8,000Hz. 2. Versatile Monitoring Tool: Whether you need to monitor noise levels in communities, home theaters, systems, workshops, schools, offices, or factories, our Noise meter is for the job. It provides reliable measurements to ensure a peaceful environment or identify sources of excessive noise. 3. User-Friendly Display: The 2.25-inch screen with backlit illumination makes it easy to read the measured decibel values. The display is thoughtfully designed for optimal visibility, allowing you to quickly assess the noise level in any setting. 4. Convenient Features: Our Noise meter comes with a data hold function that allows you to freeze measurement values, ensuring accurate record-keeping. It also includes a non-slip side design, making it comfortable to hold and carry around, enhancing its portability. 5. Construction: Made with high-quality plastic, this Noise meter is. It can withstand temperature ranges from -20°C to 60°C (-4°F to 140°F) with an accuracy of ±1.5°C. Additionally, it operates effectively in humidity levels ranging from 0% to 100% with an accuracy of ±5.0%., Manufacturer: BJdfgE