Sound Level Meters

Noise Monitoring Solutions

Larson Davis offers a wide range of sound level meters designed to support your specialized application needs. With specialized firmware, software, and apps, find the right solution for your monitoring below.

  • LD SoundAdvisor Model 831C Sound Level Meter with Phone App

    Advanced Sound Measurements

    SoundAdvisor™ Model 831C

    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. From app-based compatibility with LD Atlas™ to instant alert capabilities, SoundAdvisor is an ideal solution for a range of applications including environmental noise assessment, spectral noise analysis, reverberation time measurements, event detection, sound recording, and more.

  • Occupational Safety Sound Level Meter

    Occupational Noise Sound Level Meter

    Spartan Series 821

    Designed with the Occupational Health and Safety professional in mind, the Spartan Series of Sound Level Meters offer the tools needed to evaluate noise in the workplace. From the intuitive responsive touch screen interface to built-in workplace noise dose metrics to optional Octave Band Analysis features, Spartan Series Sound Level Meters make workplace noise surveys and noise dose measurements accessible. Class 1 and Class 2 models available.

  • LD SoundExpert Series 821ENV Sound Level Meter 01

    Multi-Purpose Environmental Sound Level Meter

    SoundExpert Series 821

    Whether making handheld noise measurements or measuring environmental noise for several weeks, the SoundExpert Model 821 is an excellent choice for ease of use and low power operation. With a large, responsive touch screen, SoundExpert Model 821 offers A, C, and Z frequency weightings F,S, and I time weightings, community noise metrics, optional Octave Band Analysis, and more in both Class 1 and Class 2 models.

  • LD 831C LOWN Low Noise Level Measurement System

    Low Noise Sound Level Meter

    SoundAdvisor™ Model 831C-LOWN

    Expanding the capabilities of the SoundAdvisor, the Model 831C-LOWN configuration is ideal for measurements where noise levels are extremely low, such as very quiet soundscapes and quiet machines.

  • 821-qpr in hand

    Firearm Noise Sound Level Meter

    Spartan Model 821IH-QPR

    Offering quantitative measurements of sound pressure levels generated by firearms with and without suppression devices and silencers, Spartan Model 821IH-QPR is an ideal solution for firearm examiners. Measure up to 183 dB with the included ¼” prepolarized microphone.