Sound level calibrator, class 1 according to IEC 60942:2003, suitable for ½” and ¼”
HD2024 - Class 1 Sound Level Calibrator

0889 0174 4864 (Dede)
Sound level calibrator, class 1 according to IEC 60942:2003, suitable for ½” and ¼”
The calibrator HD2060 generates mechanical vibration amplitude controlled with precision and frequency stabilized by a quartz.
Sound level calibrator, class 2 according to IEC 60942:2003, suitable for ½” and ¼”
To test buildings acoustic insulation, it’s necessary to use sound sources that meet the demands of specific technical ISO standards.
HD2030 is a portable vibration analyzer performing spectral and statistical analysis on four channels simultaneously.
The HD2110L is a precision integrating portable sound level meter, with multiparametric data logging capability, providing both spectral and statistical analysis.
The tapping machine HD 2040 is a normalized impact noise generator for the measurement of sound insulation of floors according to ISO 140-6, ISO 140-7, ISO 140-8, ASTM E492 and E1007.
The HD2020 sound level calibrator is a portable, battery operated sound source, suitable for sound level meters (portable and laboratory) and acoustic stations.