CRY3018 Datasheet

The CRY3018 is a portable, high-precision acoustic calibrator compliant with IEC 60942:2017 Class 1. It supports dual frequencies of 250 Hz and 1000 Hz, as well as dual sound pressure levels of 94 dB and 114 dB. Built around an SPL feedback loop, it integrates temperature, humidity, and barometric pressure sensing to support environmental monitoring and compensation control, helping maintain a stable and consistent calibration output.