30-130DB Digital LCD Noise Monitor Tester USB Recorder with CD MAX/MIN Measurement

[Bar Graph Display] LCD digital display can display 3-digit decibel level value, auto-range bar graph level, time and date. [Decibel Data Logger to PC] The digital sound decibel meter can record 32000 sets of data, and the data recording function is compatible with for Windows 10, 8, 7, Vista and XP. [Exquisite structure, high accuracy] Wide measurement range of 30-130dB decibels, accuracy of +/-1.5dB, and resolution of 0.1dBA. [AC/DC Output] AC signal output: 4Vrms/full barometer, output impedance is approx. 600 ohms. DC signal output: 33mV/dB. The large-format backlit LCD display offers enhanced readability in low-light conditions. Lightweight and portable, it is suitable for monitoring acoustic environmental quality in settings such as homes, schools, and construction sites., Manufacturer: YKMYXZ