CEL-120 Acoustic Calibrator

Precision Calibration for Sound Level Meters

The CEL-120 Acoustic Calibrator is a compact, high-accuracy device designed to verify and calibrate sound level meters in compliance with international standards. Suitable for use in the field or laboratory, it ensures your noise measurement instruments deliver consistent, reliable results.

Features:

Accurate Sound Level Calibration

Delivers a stable 94 dB SPL at 1 kHz

Suitable for calibrating Class 1 and Class 2 sound level meters

Ensures measurement accuracy in compliance with IEC 60942 and ANSI S1.40

Compact and Easy to Use

Lightweight design for handheld or portable use

Simple one-button operation

Secure fit for ½-inch microphone capsules

Durable and Reliable

Robust construction for field or industrial environments

Long battery life—ideal for extended measurement sessions

Low battery indicator for added reliability

Ideal For:

Occupational health & safety assessments

Environmental and industrial noise surveys

Equipment and instrument calibration technicians

Field and lab calibration of sound meters

Maintain the accuracy of your noise monitoring equipment with the CEL-120 Acoustic Calibrator, trusted by professionals worldwide for quick, effective sound meter calibration.