JOSMAX 4-in-1 Decibel Meter Sound Level Reader + Digital Clock + Humidity & Temperature. 11 inch Large LED Display Wall Mounted Classroom Noise Decibel Reader Meter, Sound Meter, DB Meter & SPL Meter

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JOSMAX 4-in-1 Decibel Meter Sound Level Reader Features

• USEFUL TOOL IN YOUR WORK & LIFE – The JOSMAX digital dB meter is a great tool for checking, monitoring or controlling the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc.

• [Extra Large 11'' LED Display] - Our digital sound level meter is decibel meter equipped with 11 inches screen and brightness adjustable, which allow to see the real-time decibel level , Temperature and Humidity clearly.

• [Large Capacity Lithium battery] - This decibel meter powered with 2000mAh Lithium battery. It including a 9.9 FEET(300CM) Charging Cable which can be used all over your space with wall mountable, flat-bottomed for placing on tables.

• [4 in 1 Multi-function] - Decibel Meter Sound Level Reader + Digital Clock + Humidity + Temperature. Adjustable Brightness, Press [UP] and [DOWN] buttons to adjust brightness Fast/Slow Button: Press [M] button to choice of 3 sampling speeds: Fast, Medium, Slow

• [Wide Applications] - This Large LED display Decibel Meter can be mounted on the wall or placed on the table, it's an ideal noise meter to test the sound level in Classroom, Studio room, traffic routes, factories, construction site, home, offices, etc.

About JOSMAX 4-in-1 Decibel Meter Sound Level Reader

JOSMAX 4-in-1 Decibel Meter Sound Level Reader + Digital Clock + Humidity & Temperature. Classroom Noise Meter, Sound Meter, SPL Meter & DB Meter Wall Mounted, Decibel Reader Noise Decibel Meter