Quest Technologies has announced the release of a new Metrosonics
brand integrating sound level meter. According to the company, the
2800MM is intended for busy safety and industrial hygiene
professionals seeking durability, flexibility, simplicity and
affordability together in one solution. The unit provides
measurements of SPL, Lmax, Lmin, Leq, SEL and elapsed time.
Selectable response time constants include slow, fast, impulse and
peak. Measurement ranges include 80 to 140, 60 to 120, 40 to 100, and
20 to 80 dB. A choice of two optional octave band filter sets may be
added to the 2800M at any time.