Castle dBAir GA141SEO Class1 Datalogging Sound Level Meter, 25dB to 140dB, 20kHz max with RS Calibration

The Castle dB Air SEO is a Class 1 data-logging, 1/1 and 1/3 octave band sound analyser for health and safety professionals, consultants, environmental managers and pollution control professionals and engineers. The dB Air will assess to the control of noise at work regulations 2005, BS4142, BS5228, ISO1996 and international codes of practice.

High quality audio recording
Multiple parameters
Hearing protector calculator with in-built database