Casella Sound Level Meter CEL 620 with octave bands, set

For measuring noise in workplaces

CEL-62x sound level meters are designed for measuring all types of occupational noise and to assist in complying with occupational noise regulations; use a CEL-62x series sound level meter to measure workplace noise or test machine noise, as well as to help make decisions about hearing protection; choose a CEL-62x sound level meter suitable for your needs, either a Class 1 or Class 2 microphone for precision, with or without octave band analysis; CEL-62x is easy to operate and data is displayed on a color screen, with measurements shown using user-friendly color codes depending on settings, e.g., green during measurement and red when finished, and data is graphically displayed for a clearer picture of the noise environment; regardless of setup, CEL-62x measures and stores all parameters even when no selection is made, and these can be viewed in the software, with all measurements showing date and time, and up to 100 readings can be stored; all you need is to connect your CEL-62x sound level meter to a PC via USB, and data can be read without additional software, with a measurement range of 20-140 dB, meaning you do not need to change measurement ranges; on the CEL-620B model, octave band analysis is displayed in real-time both graphically and in tabular format with the dominant frequency highlighted, and broadband noise history is shown in real-time so users can see how noise levels vary over time; Applications include workplace noise, easy operation, robust design, octave band analysis for selecting hearing protection, calculation of noise impact, and pre-defined or custom configurations; Read more here