Portable Sound Level Meter with Audible and Visual Alarms, Measuring 30~130 dB

Product Description

ACCURATE MEASUREMENT: This sound level meter has a measuring range of 30dB to 130dB, providing highly accurate results with a tolerance of ± 1.5 dB. With real-time monitoring, you can rely on accurate data regarding the noise levels in your surroundings.

AUDIBLE AND VISUAL ALARMS: By setting high and low alarm values, the meter will alert you if the measured sound level exceeds these thresholds. When this occurs, a red color alarm back light will illuminate, catching your attention and signaling that the sound level is over the high/low alarm value.

MAX/MIN Measurement: Not only does this sound level meter measure instantaneous sound levels, but it also captures the maximum or minimum value of the sound produced within a specific time frame. Additionally, the data hold function allows you to freeze the current reading, catering to individual needs and preferences.

A WEIGHTED MEASUREMENT: This meter adopts A-weighted measurement, which simulates the frequency characteristics of low-intensity human ear noise. This makes it suitable for detecting ambient noise levels. By using more professional measurement methods, we aim to provide users with a more perfect user experience.

DIGITAL LCD DISPLAY: The meter features a digital display with a 4-digit LCD screen, ensuring clear and precise readings. It has a resolution of 0.1 dB, enhancing accuracy. Moreover, the display is equipped with a large backlit feature, making it easier to read in dimly lit environments. In case the battery is running low, a low voltage icon will appear on the LCD display, indicating the need for a battery replacement.

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