Designed for measurement of occupational and environmental noise, this Class 1 broadband and 1/1 octave sound level meter delivers reliable sound measurement performance in a compact design. Moreover, it features time history storage, audio notes, and GPS functionality for enhanced noise analysis and documentation.
Casella CEL-620B1/K1 Offers
CEL-620B1 offers Class 1 precision with built-in 1/1 octave band filters, ideal for frequency-based hearing protection evaluations and occupational health surveys.
Features
- Time history storage (1s to 30 min intervals)
- Voice notes
- Real-time octave band analysis
- GPS
Applications
- Oil and gas extraction, mining, and petrochemical processing – compliance with noise regulations in hazardous environments
- Manufacturing – monitoring worker exposure to noise from machinery and plant operations
- Construction – monitoring tradespeople and operators in noisy environments
- Utilities (water, waste management, power generation) – evaluation of technician and maintenance exposure
- Transportation and warehousing – rail yard, airport, and logistics worker noise assessments
- Municipal and government – health and safety programs in public works and infrastructure
Casella CEL-620B1/K1 Specifications
| Frequency Weighting (RMS and Peak) | A, C, Z |
| Time Weighting | Simultaneous slow, fast and impulse |
| Memory | 1001 runs, up to 24 hour length per run 33 hours of audio notes Up to 1 year storage with 1s time history selected |
| Battery Life | 13 hours with backlight on, 20 hours backlight off |
| Dimensions | 2.8 x 9.0 x 1.2″ (72 x 229 x 31 mm) |
| Weight | 10.4 oz (295 g) |
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