Sound level meter 30-130dB digital noise detector

The sound level meter is a professional digital device designed for accurate noise level measurement in various environments. This high-quality sound level meter from 30 to 130 dB is an invaluable tool for auditoriums, offices, hospitals, studios, and other places where precise noise monitoring is required. It features automatic range selection, fast and slow response, and a data hold function. This professional meter ensures high accuracy and ease of use, making it the ideal solution for those who want to control the quality of their acoustic environment.

Sound level meter – key features

• Automatic range adjustment — The device automatically selects the optimal measurement range from 30 to 130 dB, providing maximum accuracy at all times, whether you are measuring a soft whisper or intense noise.
• Fast and slow response modes — With two measurement modes (125 ms fast and 1000 ms slow), the sound level meter allows you to choose the most suitable one for your needs to get the most accurate results.
• A/C weighting function — This digital noise detector uses an A/C weighting system that matches human hearing perception and mechanical noise, providing realistic measurement results.
• Data hold mode — You can quickly press a button to hold a measurement or press and hold to capture the maximum value, ensuring you never lose important information.
• Automatic power-off for battery saving — After 10 minutes of inactivity, the device automatically shuts down, extending battery life and providing convenience.
• Backlit digital display — The illuminated large display allows for easy reading of measurement results in shadows or bright light, ensuring a comfortable user experience.
• Rubberized housing and foam microphone cover The device features a shock-resistant rubber casing and a foam windscreen that protects the microphone's sensitivity and ensures measurement accuracy even in windy conditions.

Technical specifications

• Measurement range: 30-130 dB
• Fast mode: 125 ms
• Slow mode: 1000 ms
• Weighting: A/C frequency weighting
• Microphone type: Condenser
• Display: Digital with backlight
• Auto power off: 10 minutes
• Finish: Double injection molded resin with rubber protection

Who is it suitable for and how to use it?

This professional sound level meter is suitable for offices, libraries, broadcast studios, cars, churches, schools, and homes. If you want to monitor noise levels in the environment or ensure that noise levels do not exceed standards, the 30-130dB sound level meter is your ideal choice. It is very useful for family health protection, automotive noise measurement, traffic noise monitoring, and environmental quality control. Simple to use – just press a button and get a fast and accurate measurement.

Buyer questions

Q: Is this sound level meter accurate enough for professional use?
Yes, this device features a high-quality condenser microphone and certified factory testing, which guarantees accurate measurement within ±2 dB in the standard range. It is perfect for measuring noise levels in offices, studios, libraries, and other professional environments.

Q: How long does the battery last and can it be replaced?
Battery life depends on usage intensity, typically providing about 15-20 hours of continuous use. The device uses a standard type of battery that is easily replaceable. An automatic power-off function after 10 minutes helps save energy.

Q: Is this device waterproof and in what conditions can it be used?
The device is sturdy with rubber protection but is not completely waterproof. We recommend using it in dry and normal temperature conditions. The foam windscreen on the microphone protects against wind and small dust particles.

Sound level meter – the most useful solution for those who want to monitor the acoustic environment in their home, office, or studio. With automatic range adjustment, data hold, and a backlit display, it provides maximum convenience and accuracy. Investing in this device is an investment in your and your family's health and comfort.

Sources: Sound level measurement – Wikipedia | TopSmart store