The Triplett SLM420BT Sound Level Meter/Datalogger with Bluetooth can be used to test and verify sound levels for worker safety (OSHA), community noise ordinances, night clubs/concerts, airports, mines, athletic events, construction sites, vehicle testing, wind farms, new product noise reduction, and other applications.
It conforms to IEC 61672-1 Class 2 with ±1.4dB accuracy. It features a 30dB to 130dB range (3 ranges) plus A and C weighting with selectable fast/slow response time. You can datalog up to 32,690 readings with user programmable sampling rate and date/time stamp.
Readings can be viewed on your mobile device using the iOS/Android apps or download and view them on your PC via the USB interface.