SoundAdvisor™ Sound Level Meter

Noise Measurement and Analysis | Model 831C

LD SoundAdvisor Model 831C Sound Level Meter with Phone App The SoundAdvisor Sound Level Meter Model 831C is designed to make noise measurement easy. Due to its color display, connectivity, extensive software features and small form factor the SoundAdvisor is an ideal choice for handheld operation. Attended measurements are simplified, with the ability to control and monitor data via any PC or mobile device with a standard web interface. Designed with the acoustic professional in mind, the SoundAdvisor offers an elegant solution for complex needs in an easy to use system.

Applications

Environmental noise assessment
Noise reduction validation
Product quality control
Spectral noise analysis

FFT analysis and tone assessment
In-situ sound power measurements
Code enforcement

Measurements Simplified

Connectivity Is Key - Cellular, WiFi, and wired networking are all available to you when using the SoundAdvisor. The meter can even serve as its own WiFi hotspot.
Many Platforms, Same Controls - Whether you are setting up a test on the meter, checking in remotely from your laptop, or receiving an alert to your smartphone, you'll be working with the same interface and menus across all platforms
Customizable for Your Application - From complete outdoor monitoring kits to a low noise option to automatic event detection, the SoundAdvisor is designed to help meet your testing needs
LCD Color Interface - A full color user interface allows you to interpret data more easily, right from the meter

Technically Optimized

As with any device from Larson Davis, a thoughtful design process ensures that your needs are met from international standards to functionality.

IEC 61672-1:2013, ANSI S1.4-2014 Class 1 integrating sound level meter
Real-time frequency analysis in 1/1 and 1/3 octave bands, compliant
with IEC 61260:2014 and ANSI S1.11-2014 Class 1
>120 dB dynamic range
2 GB internal memory, expandable by USB
Full range AC output
Available Low noise option (831C-LOWN)