About This

• [4 in 1 Function]: Combines sound level, temperature, humidity, and time readings on an 11 inch LED screen with adjustable brightness, offering versatile environmental monitoring for any setting.
• [ Sensor]: Uses intelligent air semiconductor sensor for precise and stable measurements of decibel, temperature, and humidity, ensuring reliable data for testing and noise control.
• [Wide Application]: Designed for wall mounting or tabletop placement, for classrooms, studios, factories, construction sites, offices, or home environments to monitor sound and environmental conditions.
• [User Friendly]: Features adjustable detection speed with three gears and easy brightness control, providing quick and customizable measurements suited to various noise monitoring needs.
• [USB Rechargeable]: Equipped with a built-in 2000mAh lithium battery and a 10ft USB charging cable, enabling convenient and portable use without frequent battery replacement.