Feature(may vary by option.)

●【Bluetooth Connection】The decibel meter can connect to your smartphone via the <dB Tester> app, enabling unlimited data recording when connect the meter to the app that works for both iOS and Android devices.
●【Data Logger】DANOPLUS decibel meter itself can record 20,000 groups data and no need to put your phobe next to the meter, long press<MAX MIN> button until the dBA is flashing, and then connect to your phone to view and export the data
●【High Precision】The wireless db meter can accurately measure sound levels ranging from 30 to 130 dBA, with an accuracy of +/-1.5 dB and a resolution of 0.1 dB
●【Calibration Mode】The wireless db meter designed with calibration function, with 94dB at 1KHz standard sound source
●【Wide Applications】This Sound Level Meter is compact and funcational design, easily to carry and widely using for Classroom, Home, Office, Wokshop, and etc.

[Bluetooth Sound Level Meter]

[Sound Level Meter Datalogger]

Description