The NTI Acoustilyzer AL1 is a handheld sound level meter and acoustic analyzer for measuring and monitoring sound pressure levels, room acoustics and speech intelligibility STI-PA. Its blend of electrical and acoustical functions, combined with computer connectivity, makes it an indispensable tool for every sound/system contractor, installer and multi-media specialist. Its sound level meter meets the standards DIN 15905-5 and SLV 2007.
The AL1 requires a measurement microphone for acquiring acoustical signals, such as the MiniSPL.
