Cirrus Research is pleased to announce the addition of two all-new dual-level acoustic calibrators to our range of market-leading instrumentation. The CR:516 and CR:517 dual-level acoustic calibrators can calibrate sound level meters and noise dosimeters in the field, using either the 94dB at 1kHz or 114dB at 1kHz levels that are featured as standard. These new dual-level acoustic calibrators are Read More…
Introducing the new Dual-Level Acoustic Calibrators from Cirrus Research
