Measure sound loudness levels by using a microphone on your phone, laptop or desktop computer. Measure a true perceived loudness or use old SLP algorithm. Get exact ITU loudness measurements from audio files.

The Larson Davis SoundAdvisor Sound Level Meter performs the functions of several instruments by combining the features of a precision Class 1 sound level meter, environmental noise analyzer, and a real-time frequency analyzer in one unit.

Calculates the survey grade LWA sound power level based on multiple measurement positions on a theoretical hemisphere above a noise source placed on a reflective floor. Automatic correction of background noise level. Fulfils the requirements of the ISO 3746 Standard.

Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Tester with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

Quest™ SoundPro™ SE-DL Series Sound Level Meters and Real-Time Analyzers help provide advanced sound level monitoring and comprehensive data analysis. Instruments are available in Class/Type 1 and Class/Type 2 models.

The hand-held XL2 Analyzer is a powerful Sound Level Meter, a professional Acoustic Analyzer, a precision Audio Analyzer and a comprehensive Vibration Meter in one instrument. Easy operation and countless applications distinguish this quality Swiss product.

Larson Davis has created a new standard for portable and permanent noise monitors. SoundAdvisor Sound Level Meter Model 831C offers the precision of a Class 1 meter, environmental noise analyzer, and real-time frequency analyzer.

2018年3月29日 · AK2515 Pro is a high-precision music spectrum analyzer with a 25x15 VFD display and a reliable clock function. It supports a broad frequency range and offers versatile input options. Advanced algorithms ensure clear audio visualization, and customizable settings with memory function cater to diverse user needs.

The XL3 is a professional sound level meter and acoustic analyzer dedicated to noise measurements, room acoustics and building acoustics applications. The intuitive user interface is optimized for basic noise monitoring applications as well …

SVAN979 Sound Level Meter is a complete and professional meter for sound and vibration engineers. In a standard version SVAN979 Sound Level Meter offers a number of advanced features including frequency analysis in 1/1 & 1/3 octave bands, FFT analysis and wav recording.