Misuratore di livello sonoro 3 x AAA 30-130 dB(A) ponderato

Riepilogo

• [Precise Sound Level Meter] This sound level meter uses precise capacitor microphone and is equipped with A weighting device for measuring noise levels from 30 to 130 dB with an accuracy of ±1.5 dB, and frequency from 31.5Hz to 8KHz.
• [Backlit LCD Display] Designed with a large LCD screen for easy readability. Simply press and hold the backlit button to activate the backlit, making it easy to view even in low light conditions.
• [Multi Function] Offers maximum or minimum measurement values to show the peak values of sound generated within a certain period and date hold function to freeze current readings.
• [Bluetooth Function] Easily connects to Bluetooth devices to enhance user experience. Simply click the Bluetooth on the main interface to search and connect to the desired device.
• [Wide Application] Perfect for monitoring noise levels in communities, home theaters, sound systems, cars, workshops, schools, offices, factories, and more.