All acoustic instruments need constant verification of their performance. CESVA calibrators are a simple means by which to carry out this verification.
Acoustic calibrator class 1 based on a feedback loop system for the verification of sound level meters and dosimeters
Acoustic calibrator class 2 based on a feedback loop system for the verification of sound level meters and dosimeters
Portable and user friendly calibrator, ideal for checking sound level meters and dosimeters on the measurement site, or in the laboratory.
Class 2 Acoustic Calibrator manufactured according to IEC 60942:2003
Multi-frequency Vibration Calibrator manufactured according to ANNEX A (Normative) ISO 8041.
User-friendly precision calibrator, which makes it the perfect instrument for the verification of vibrometers.