CB012
Class 2 Acoustic Calibrator
Acoustic calibrator class 2 based on a
feedback loop system for the verification of sound level meters and dosimeters
- Class 2 Acoustic Calibrator according to IEC 60942:2017
- Feedback loop design
- Great level (94 dB) and frequency (1 kHz) stability with led indicator
- Independent of environmental conditions: atmospheric pressure, temperature and humidity
- Automatic power off with microphone presence detection and continuous operation option
- Ergonomic anti-roll design
- Type approval according to ICT/155/2020