TN201A-weighting Digital Sound Level Meter

 Working Principle

The working principle of the AUTOOL TN201 A-weighting digital sound level meter involves capturing surrounding sound waves with a built-in high-sensitivity microphone and converting the sound signal into an electrical signal. The device uses an A-weighting filter to process the sound signal, simulating the human ear’s response to different frequencies, thus accurately measuring the noise level. The decibel (dB) value is displayed in real-time on the screen, allowing users to easily monitor the intensity of environmental noise, making it suitable for a wide range of noise monitoring applications.

AUTOOL TN201 A-Weighting Digital Sound Level Meter Features

High-Precision Noise Measurement: Utilizes an A-weighting filter to simulate the human ear’s response to different frequency noises, ensuring accurate measurement of noise intensity.

Wide Measurement Range: Supports a broad noise range of 30-130dB, meeting the noise detection needs of various environments.

Real-Time Display: Equipped with an easy-to-read LCD display, it clearly shows the decibel (dB) value for convenient real-time monitoring.

Simple and Easy to Use: Features a straightforward interface, allowing users to quickly master its operation and enhance measurement efficiency.

Versatile Applications: Widely used in environmental noise monitoring, construction sites, industrial noise control, and other settings.

Portable Design: Compact and lightweight, making it easy to carry and store, ideal for on-site use.

Three-year Warranty: For damages caused by non-human factors, AUTOOL promises to provide free replacement parts within three years. If you have any requests, please feel free to contact us, and we will respond promptly within 24 hours.