Portable Digital Sound Level Meter Decibel Tester 30-130dB with 512M SD Card Data Storage

Handheld sound level meter for measuring audio and environmental noise with a 30-130dB range and 512M SD Card data storage. Designed for use with audio equipment and in locations such as factories, workshops, schools, residences, office areas, traffic roads, audio, office buildings, restaurants, classrooms and libraries. Built using multiple composite processes, the unit features a non-slip surface and is drop-proof, dust-proof and waterproof for reliable field use. It delivers precise measurements and includes an over-range warning indicator that notifies you if the measured level exceeds the limit. The instrument uses a miniature condenser microphone sensor; the design protects the sound head so it remains functional even after accidental drops. If you encounter any issues during purchase, contact us by email and we will reply within 1-8 hours.