The top-of-the-line CM-150 also comes with an AC adaptor and RS-232 interface. The latter feature allows current SPL readings to be monitored, plus logging of SPL events over a period of time, with the information stored on a computer for future reference. The meters are ideal for councils, sound engineers, bands, DJs, club owners, theatres, schools and houses of worship, say the company.
(Lee Baldock)
