Casella's CEL-620.A noise measurement kit combines the power of digital signal processing with a full-color LCD
Casella USA has introduced the CEL-620.A integrating meter kit, which offers the power of digital signal processing (DSP) and a full color LCD, along with all the components necessary for occupational hygienists to conduct a variety of challenging noise measurement surveys.
The CEL-620.A provides the features of a broadband meter, while giving the user the ability to measure noise levels in whole or third octave bands across a range of frequencies that cover the entire audible range. The CEL-620.A brings added ease-of-use to difficult situations such as those encountered with transient sources or where the time average levels of varying or impulsive noises are required.
Noise parameters such as the max, min, average and peak can be enabled or disabled depending upon the exact requirements of the task in hand. Designed for long-term noise surveys, the CEL-620.A performs real-time measurements in octaves from 16 Hz to 16 kHz, and real-time measurements in third octaves from 12.5 Hz to 20 kHz. Data log the results from 10 msec to 30 minutes to collect the history of the level changes. All results are viewed on the high-resolution LCD, which uses color as an indicator to guide the new or experienced user through the measurement procedures.