The Sound Level Meter Digital Handheld dB Meter is an efficient tool for monitoring environmental noise in homes, offices, schools, and construction sites. Built for precision and user comfort, it includes a high-sensitivity microphone with a windproof sponge, a bright digital display, and practical functions like data hold and auto shutdown. It's the perfect companion for sound quality control across various environments. Main Features High-Sensitivity Capacitive Microphone – Ensures accurate sound detection with windproof sponge for clean readings. Large Backlit LCD Display – Allows clear viewing in low light or bright sunlight. Max/Min Value Recording + Data Hold – Useful for long-term sound analysis. Auto Power Off & Low Battery Indicator – Saves energy and adds convenience. Ergonomic Design – Lightweight, anti-slip sides, and soft rubber buttons for comfortable long-time use. Specifications Model Number: Sound Level Meter Digital Handheld-DB Meter Measurement Range: 30–130dB Resolution: 0.1dB Microphone: Built-in capacitive with windproof sponge Backlight Display: Yes (for low light/night use) Max/Min Record: Supported Data Hold Function: Yes Auto Power Off: Yes Low Battery Indicator: Yes Material: Plastic with rubber keys and anti-slip sides Is Customized: Yes Smart Device: No Certification: CE Hazardous Chemicals: None