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Room Acoustics
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Handheld audio test instruments with a wide range of acoustical measurement functions for room acoustics, monitoring of sound pressure levels and verifying of speech intelligibility STI-PA.
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Features of XL2 Audio and Acoustic Analyzer
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Standards IEC 61672, IEC 60651, IEC 60804, ANSI S1.4, ANSI S1.43, DIN 15905-5, DIN 45645-2, SLV 2007, GB-T_4959-1995, Technical code for public address system engineering (upcoming Chinese standard) and optional DIN 45645-1.
- Professional Sound Level Meter
- FFT Analysis
- Reverberation Time RT60
- Delay Time
- Polarity
- STI-PA Speech Intelligibility (optional)
Optional with the Extended Acoustic Pack
- Recording of WAV-files (24 bit, 48 kHz)
- High-resolution FFT, up to 0.4 Hz resolution in the range of 5 Hz to 20 kHz
- more features for sound level meter function
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Acoustical Analyzer Class 1
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The XL2 Audio and Acoustic Analyzer forms together with the M2210 Measurement Microphone a leading acoustic analyzer with class 1 frequency response according IEC 61672-1.
Order Information:
- XL2 + M2210, NTi Audio # 600 000 350
- Ever-ready Pouch, NTi Audio # 600 000 335
- 2x Calibration Certificate, NTi Audio # 600 000 018
- Extended Acoustic Pack, NTi Audio # 600 000 339 (optional)
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Acoustical Analyzer Class 2
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The XL2 Audio and Acoustic Analyzer forms together with the M4260 Measurement Microphone a professional acoustic analyzer according IEC 61672-1, class 2.
Order Information:
- XL2 + M4260, NTi Audio # 600 000 340
- Ever-ready Pouch, NTi Audio # 600 000 335
- 2x Calibration Certificate, NTi Audio # 600 000 018
- Extended Acoustic Pack, NTi Audio # 600 000 339 (optional)
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Acoustical Analyzer Basic
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The Acoustilyzer in combination with the MiniSPL measurement microphone forms a comprehensive acoustical analyzer.
Measurement functions
- Sound Pressure Level
- RTA, Real Time Analyzer
- FFT, with resolution down to 0.7 Hz
- Reverberation RT60, up to 1/3 octave resolution
- Delay Time
- Speech Intelligibility STI-PA (optional)
Order information:
- Acoustilyzer AL1, NTi Audio # 600 000 080
- MiniSPL, NTi Audio # 600 000 022
- Pouch, NTi Audio # 600 000 019
- 2x Calibration Certificate, NTi Audio # 600 000 018
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