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Cesva CB004 Class 2 Acoustic Calibrator

Class 2 Acoustic Calibrator

- Class 2 Acoustic Calibrator manufactured according to IEC 60942:2003

- Portable and very user-friendly: features a single checking frequency of   1 kHz and a single sound level of 94 dB 

- Automatic switch-off (to save batteries) or continuous operation 

- Robust, light ergonomic & design 

- Great stability of frequency level 

- No need to apply corrections for static pressure and temperature


Main Features

Portable, user friendly calibrator, ideal for checking sound level meters and dosimeters on the measurement site, or in the laboratory.

It is designed especially to check class 2 dosimeters and sound level meters.

Represents a cost effective yet accurate means of checking, before and after the measurement.

May be used with any microphone suitable for closed coupler checking and of ½" diameter.

Complies with norm IEC 60942:2003 class 2.


Table of standards

Type-approval Certificates

IEC 60942:2003_2

Class 2 Sound Calibrator

20/03/2008: Type-approval Certificate
EN 60942:2003_2

Class 2 Sound Calibrator


OIML R 102:1992_2

Class 2 Sound Calibrator 

01/09/2008: Type examination

Complies with 73/23/CEE and CEM 89/336/CEE low-tension regulations, the latter amended by 93/68/CEE.


06/07/2011: Type-approval Certificate


17/12/2008: Type-approval Certificate