XL3 Acoustic Analyzer
Created for professionals.
Simple for everyone.
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 as offering extensive analysis tools for professionals. The sound level meter is fully networked and therefore allows operation and data access from any mobile device.
- Class 1 Sound Level Meter
- Spectrum Analyzer
- Reverberation Time Analyzer
- Sound Insulation Analyzer
- STIPA Analyzer
- Multi-language
- Touch display
- Single-range measurement
- Integrated web server and file server
- Web connectivity
- 8 hours battery life
$1,000.00
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Swiss Precision Engineering
This sound level meter builds on the latest processor and display technologies to provide a comfortable user experience.
High-performance hardware packed in a robust housing offers precise 96 kHz data sampling in 32-bit resolution. With a frequency range from 0.3 Hz – 40 kHz, the XL3 is prepared for infra and ultra sound measurements.
With single-range measurement and the automated sensor detection reading the electronic data sheet from the connected measurement microphone, the XL3 Acoustic Analyzer is indeed the equivalent of a Swiss Army knife for noise measurement professionals.
XL3 Acoustic Analyzer Features
STIPA Option (optional)
The XL3 Analyzer, with the STIPA Option installed, measures the speech intelligibility according to the latest revision of standard IEC 60268-16:2020 (edition 5) and older editions. It offers ambient noise correction and automated averaging for repeated measurements.
Sound Insulation (optional)
The XL3 Acoustic Analyzer enables direct determination of airborne, impact and facade sound insulation on the instrument. Simply measure in the sending and receiving room and see the sound insulation values displayed for immediate compliance confirmation on-site.
Reverberation Time
The XL3 measures the reverberation time in octave bands from 63 Hz – 8 kHz using the standardized T20 or T30. The room may be excited using an impulse source or an interrupted pink noise. The Acoustic Analyzer averages all the recorded decays for each measurement position automatically.
Noise Spectrum
The XL3 determines the frequency spectrum with a Class 1 filter bank in octave or one-third octave resolution between 6.3 Hz and 20 kHz. The minimum, maximum and average sound pressure levels of all frequency bands are measured in parallel.
Class 1 Sound Level Meter
The XL3 forms a class 1 sound level meter in combination with the measurement microphones M2230 or M2340. All sound pressure levels are measured precisely at the same time and presented in large digits on the color display.
Room Acoustics Bundle, Sound Insulation Bundle, Environmental Noise Bundle, Room Acoustics Reporter Software License, Sound Insulation Reporter Software License, Data Explorer Software License, NTi Connect Open Data 365, STIPA Option, Extended Room Acoustics Option, Sound Insulation Option, Extended Noise Measurement Option
Intuitive Operation in any Environment
High Resolution Touch Display
The XL3 features a 4.3″ IPS color touch display (480 × 800) that presents readings in large, clear digits.
Customizable Interface Themes
Choose between white, blue, or black interface themes to match lighting conditions and personal preference.
Physical Control Buttons
A haptic keypad with eight physical buttons provides reliable access to common functions.
Monitor and Control from Anywhere
Web-Based Remote Access
An integrated web server and file server enables authorized users to control the XL3 and access data remotely via Wi-Fi or LAN from any standard browser.
Continuous Data Download
Measurement files can be downloaded without interrupting an ongoing measurement, supporting efficient workflows during long-term monitoring.
System Integration and Synchronization
The XL3 supports automatic time synchronization via NTP to ensure consistent time stamps across devices and measurement locations.
Comprehensive Professional Analysis
Expandable Storage System
All measurement data is stored in an open TXT format on a removable 32 GB SD card, and storage can be expanded with larger SD cards or an external SSD.
Class 1 Accuracy and Broad Frequency Range
Configured with M2230 or M2340 microphones, the XL3 forms a Class 1 sound level meter for precise, standards-based measurements.
Multi-Function Acoustic Analyzer
Beyond sound level measurement, the XL3 supports spectrum analysis, reverberation time, sound insulation, and STIPA applications in one platform.
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