ZLLJMETER ZL82B Rechargeable Digital Sound Level Meter 30dB-130dB Sound Meter

Accurate Noise Measurements: The Sound Level Meter Digital Noise Tester provides accurate noise measurements within a wide frequency range of 30Hz to 8KHz, ensuring precise results for various applications. User-Friendly Interface: With a simulated bar display, users can easily monitor and track sound levels, making it an ideal tool for professionals and individuals alike. Convenient Data Management: The device features data retention, allowing users to store and review measurement data, and a sampling rate of 1 second for precise readings. Energy Efficiency and Safety: The ZL82B USB rechargeable model offers automatic shutdown, under-voltage display, and a 1-year warranty for peace of mind.