Casella CEL-620 Sound Level Meter
The CEL-620 real time analyzer is available for use in many noise measurement situations including workplace noise studies, product noise measurements, audiometric booth background noise level measurements etc.
The CEL-620 is an advanced sound level meter designed to appeal to those users looking to do basic noise studies in industrial noise situations or to investigate specific noisy products with a view to controlling the noise output to meet mandated limits. It is available to satisfy both the ANSI/IEC type 1 and Type 2 accuracy classifications by the choice of the appropriate microphone capsule. Both of the standard half inch microphones give the CEL-620 series a single wide measurement range from 20 to 140 dB without the need to change ranges. This will greatly simplify the collection of results since it removes the requirment to select the right range before starting to record the changing noise levels.
The CEL-620.A2 includes: meter, wrist strap, foam windscreen, (3) A batteries, USB connection cable, and initial calibration certificate.
- Data logging of time history
- Color display
- Back erase and data marker functions
- Single measurement range with real-time octaves
- Ideal for short-term hand held or medium-term environmental noise measurements
- Also performs all measurements for workplace noise monitoring
Standards: ANSI S1.4 & ANSI S1.43, IEC61672-1 2002-5
Measurement range: 20-140dB
Time weightings: Fast, Slow and Impulse
Frequency weightings: A, C and Z (un-weighted)