Digital Sound Level Meter & Data Logger — dB Decibel Tester with USB, Auto LCD Backlight, Accurate Readings

Professional digital sound level meter with a built-in data logger and USB port for straightforward data export. An automatic LCD backlight improves readability in low light while the instrument delivers precise dB measurements for environmental and industrial noise checks. Key functions: MAX&MIN record (maximum and minimum logging), Overrange/Underrange indication, A&C weighting (A and C frequency weightings), FAST SLOW response (selectable time response), and Analog AC/DC outputs. Compact and user-friendly, suitable for spot checks and continuous monitoring with easy USB data transfer.