1. Compact and Portable: The Noise Meter is a mini sound level tester that is designed to be compact and portable, making it easy to carry around and use in various environments. It is the tool for on-the-go noise monitoring. 2. High Precision Measurement: With its micro capacitive microphone sensing technology and high-precision operational amplifier chip design, the Noise Meter provides accurate and reliable measurement results. It can measure noise levels ranging from 30dB to 130dB with an accuracy of ±1.5dB. 3. User-Friendly Features: The Noise Meter is equipped with user-friendly features such as an LCD backlight display for easy reading, a data hold function for capturing maximum or minimum values, and automatic shutdown to conserve battery life. It also supports Bluetooth communication (UT353BT only), allowing for convenient data transfer. 4. Wide Range of Applications: This versatile device can be widely used in various industries including environmental monitoring, industrial enterprises, urban noise control, construction sites, and shipping routes. It is designed to meet the needs of professionals in different fields. 5. Reliable and Design: The Noise Meter is built with a design and is powered by three 1.5V batteries (R03). It comes in an attractive red and grey color and includes standard accessories such as batteries and a windscreen for added convenience. Its reliable performance and sturdy construction ensure long-lasting and accurate noise measurements., Manufacturer: BJdfgE