Bluetooth Decibel Meter — Portable 30-130dB Sound Level Meter with 20,000+ Data Logger, App Sync & Recording, Backlit 4-Digit LCD

Compact Bluetooth sound level meter that links to Android and iOS devices via Bluetooth for easy data transfer and management using the dB Tester APP. Records and syncs measurements to your phone and supports on-device recording. The instrument features a 4-digit backlit LCD with 0.1 dB resolution and displays a low-voltage icon when battery replacement is needed. Built-in data logging stores over 20,000 data points so you can monitor and analyze long-term sound level trends. Measurement range is 30dB to 130dB with high accuracy of ± 1.5 dB, providing reliable real-time readings. Handy functions include Data Hold, MAX/MIN, and Alarm modes. Lightweight and ergonomically designed for prolonged use, the meter also includes a 1/4" mount thread for tripod or stand attachment.