Feature(may vary by option.)

●[Broad Measuring Range & Precise Sensor] – The LONVOX decibel meter has a precise and durable electret microphone that is capable of measuring sound levels from 30 to 130 dB with an accuracy of ±1.5 dB. The decibel meter is A-weighted which simulates how human ears perceive sounds. The sound level meter is ideal for testing noise pollution and environmental decibel levels, such as traffic noise, baby room noise, classroom noise, home theater noise, and industrial noise.
●[2.45-inch Backlit LCD & Dual Sampling Rates] – The decibel meter has a 2.45" backlit LCD, and the large display ensures readouts of noise levels are easy to read. The backlight function ensures easy operation and clear readouts in a low-light environment. The sound level meter has two response speeds. The fast response is 125 ms, which is ideal for measuring the sound source consisting of short bursts. The slow response is 1 s, which is ideal for testing environmental noises.
●[Ergonomic & Lightweight Design] – The sound pressure level meter is light in weight and compact in size, which is easy to carry and convenient to store. The lightweight design allows operation with less muscle fatigue. The ergonomic design ensures the decibel meter can fit into your hands comfortably. The anti-slip sides ensure the dB noise meter is easy to hold. The decibel measurer has a 1/4-inch mount thread to attach to a stand, which is designed for various contexts.
●[Energy-saving & Long-lasting Design] – The SPL meter has a battery indicator that shows real-time battery levels and works as a reminder for users to replace the battery in time for maximum performance on sound level measurements. The dB meter will shut off automatically in 15 minutes of inactivity for energy saving. The automatic shut-off can be switched off manually based on personal needs. The LONVOX sound meter is made from quality material which makes it durable and long-lasting.
●[What You Get] – The LONVOX decibel meter kit comes with 1 x Decibel Meter, 1 x User Manual, 1 x Carry Case, and 3 x 1.5V AAA Battery. Customer services are always our top priority. If there are any concerns, please feel free to contact our support team. We are LONVOX, and we are always at your service.

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Description

What is noise pollution?

According to WHO, noise exceeds 65 dB is defined as noise pollution. Noise becomes harmful when it exceeds 75 dB. Noise is painful when it exceeds 120 dB. Noise pollution may result in hearing loss, but also it adversely affects mental health.

Where is noise pollution found?

Noise pollution is common and can be found in our home and workplace. Noise pollution also comes from traffics, railway, airplane, and outdoor construction activities.

Why do we need a decibel meter?

The decibel meter is capable to identify potential noise pollutions in our daily life. The measuring range of the LONVOX decibel meter is from 30 to 130 dB, which works for most sound level measurements.

What is A-weighting?

The A-weighting decibel meter simulates how human ears perceive sounds, which is ideal for testing environmental noises and identifying noise pollution.

Whats in the box