The EXTECH 407732-KIT Type 2 Sound Level Meter Kit is a professional-grade tool designed to accurately measure and monitor sound levels in various environments. This kit includes everything you need to start measuring sound levels, including the Type 2 sound level meter, a windscreen, a carrying case, and batteries. Ideal for use in industrial, commercial, and residential settings, this portable and easy-to-use kit is perfect for professionals who require reliable and precise sound level measurements.