Socpuro Digital Sound Level Noise Measurement Easy to Handheld Sound Level Meter with Indoor and Outdoor Sound 9V Battery Portable Sound Level Easy to

Specifications: Measurement Range: 30-130dB; Measurement Error: ±1.5dB; Frequency Response: 31.5Hz-8.5KHz; Accuracy: 0.1dB; Numeric Display: 4-digit; Power Supply: One 9V battery (sold separately); Operating Environment: 0-40°C, 10-80% RH; Dimensions: 57*36*149mm; Weight: 105g [Manage your sound environment!] Noise management is the first step to creating a safe and comfortable environment! We live and work surrounded by a variety of sounds. Noise is known to have a significant impact on our health and concentration, so it's important to be able to accurately and easily measure sound levels in your daily life and business environment. This digital sound level meter makes sound visible, making it the first step in managing your health! [Easy to Use & High Accuracy] This sound level meter is designed for simple, intuitive operation, so even non-experts can use it right away. Simply turn it on and press the measurement button to instantly measure sound levels. No complicated settings are required; with just one button, the sound level is displayed clearly on a four-digit display. Measurement results are displayed with an accuracy of 0.1 dB, so even the smallest sound changes won't be overlooked. [Compact and Portable] The sound level meter measures 57mm x 36mm x 149mm and weighs just 105g. It's easy to carry, making it perfect for business trips and outdoor surveys. It also runs on a single 9V battery, making it convenient to use anywhere. Its lightweight design makes it easy to carry. It also comes with a sponge to minimize the effects of wind noise, making it ideal for measuring noise in both indoor and outdoor environments. [Quality Guarantee] If you have any problems with the product you received, please contact us at any time and [Socpuro] will do our best to solve your problem. Digital Sound Level Meter