Acoustics

Sound calibrator for sound level meters and 1/2" and 1/4" precision microphones, with 94.0 dB and 114.0 dB levels at 1000 Hz, Class 1 compliance, LCD guidance, auto power off and IP64 protection.

IEC 61672 Class 1 sound level meter with 123 dB linearity range and 0.01dB resolution, octave, third-octave and FFT spectrum analysis and Wi-Fi, Ethernet and 4G network connectivity.

Class 1 sound level meter with 117dB dynamic range, octave and third-octave spectrum analysis and WiFi, Ethernet and 4G network connectivity.

Directional sound source for facade insulation with 70 Hz to 20 kHz range, 129 dB spl Peak @ 1 m, 300 W RMS, 8 ohm impedance, LF 1 x 10” and HF 1 x 1” drivers, and 2x Neutrik® NL4 speakON connectors.

Digital power amplifier for building acoustics with 1200 W @ 12 ohm, 2 x 530 W RMS, internal white/pink noise generator, auxiliary input, PodWare DSP equalization and remote control up to 100 m.

Passive subwoofer for low-frequency building acoustics, 45 Hz to 120 Hz, 500 W RMS, 130 dB spl Peak @ 1 m, LF 1 x 12” neodymium driver, 4 ohm impedance and 2x Neutrik® NL4 speakON connectors.

Tapping machine for floor impact sound insulation measurements in buildings according to ISO 10140-5:2021, EN ISO 16283-2:2020, EN ISO 717-2:2020, ISO 10140-3:2021, ISO 10140-4:2021, ASTM E492 and ASTM E1007.

Sound source system for building acoustics measurements consisting of HD2050 dodecahedron loudspeaker, HD2050.20 digital amplifier/noise generator, HD2050.30 facade loudspeaker and low frequency HD2050.40 subwoofer

Sound calibrator for sound level meters and 1/2" and 1/4" precision microphones, with 114.0 dB level at 1000 Hz, Class 2 compliance, IP64 protection.

Sound calibrator for sound level meters and 1/2" and 1/4" precision microphones, with 94.0 dB level at 1000 Hz, Class 1 compliance, auto power off and IP64 protection.

The HD2010MCTC sound level meter performs all acoustic measurements for motor vehicle inspections in full compliance with Italian Ministry of Transport regulations for cars, motorcycles, and light vehicles.

In compliance with Italian Transport Ministry Circular Prot. RU 34143 dated December 2, 2011, the HD9120 portable system allows qualified technicians to perform on-site HD2010MCTC calibrations via direct comparison with a reference sound level meter.

Extendable stand for 4 m microphone positioning, with 3.7 m maximum height, 1.07 m closed length, 1.24 m minimum height, aluminum construction and threaded screw for HDWME setups.

Outdoor microphone protection for sound level meters, including windscreen, rain shield, bird spike and stainless steel preamplifier support, compatible with heated outdoor preamplifiers and HDWME setups.

Integrating sound level meter for workplace, env noise assessment and precision sound measurements, available as Class 1 or 2, with Leq, SEL, Lmax, Lmin, Lpk, percentiles, A/C/Z weightings, F, S, I weighting RS232/USB and optional logging.