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Casella CEL‑120 Acoustic calibrator
Casella CEL‑120 Acoustic calibrator
The Casella CEL‑120 is an essential tool for any noise survey, ensuring accurate calibration both before and after each measurement sequence. By guaranteeing consistently reliable readings, it helps organizations maintain compliance with workplace and environmental noise regulations.
Engineered to meet the strict requirements of IEC 60942:2003 and ANSI S1.40:2006, the CEL‑120 delivers precise calibration across a wide range of temperature, humidity, and pressure conditions typical of fieldwork. This ensures dependable performance in all environments.
Compact, rugged, and ergonomically designed, the CEL‑120 prioritizes simplicity and ease of use, making professional‑grade calibration straightforward and efficient.Key Features
- Simple keypad for intuitive control, with calibration‑level adjustments when required
- MEMS microphone and digital feedback loop to maintain stable acoustic pressure
- Fully compliant with IEC 60942 Class 2
- Microprocessor control automatically detects microphone removal
- Low power consumption – batteries last up to 2 years of operation
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