NTi Lydmåler XL3

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 and offers comprehensive analysis tools for professionals. The sound level meter is fully network-connected, allowing operation and data access from any mobile device. The XL3 sound level meter is available in stock, enabling quick delivery.

The large 4.3" IPS color touchscreen offers an excellent resolution of 480 x 800 pixels, providing intuitive control of all measurement functions in multiple languages and displaying noise level measurements with large, clear digits. Choose between a traditional white, blue, or black background theme—just like on your smartphone. An additional haptic keyboard with eight buttons controls common instrument functions, such as power on/off for the XL3 and start/stop for measurements.

Stay connected.
The XL3 includes an integrated web server and file server accessible via the instrument's built-in Wi-Fi or LAN connection. Simply use your preferred web browser to connect to the sound level meter through the NTi Connect service. The instrument can be operated by an authorized user from anywhere in the world. Alternatively, you can connect directly to the device's IP address via your local network—for example, in building acoustics, the step noise level measurement can be started directly from the transmitter room.

All measurement data can be easily downloaded without interrupting an ongoing measurement. To log prevailing weather conditions, a weather station can be added. Additionally, the online XL3 automatically synchronizes to the actual time using the NTP protocol. This, along with the optional APIs for controlling the instrument to retrieve historical and current noise, sound, and weather data, simplifies integration into monitoring systems.