Larson Davis | SoundExpert® Sound Level Meter
– Product Noise Evaluation and Environmental Noise | SoundExpert 821ENV |
Want a sound level meter that works like your phone? The SoundExpert 821ENV does just that with a large touch display viewable in any condition. Whether making handheld noise measurements or measuring environmental noise for several weeks, the SoundExpert 821ENV is an excellent choice for ease of use and low-power operation.
*Also available in a Class 2 version, SoundExpert Model 721ENV.
Highlights
- Large, responsive touch display
- Long battery life – up to 40 hours
- Automatic data download via Bluetooth or USB options
- Flexible powering options, including wireless charging
- Languages supported: English, Français, Italiano, Português, Español
Applications
- Environmental noise
- City noise
- Environmental impact studies
- Construction noise
- Monitoring noisy venues
Noise Monitoring at Your Fingertips
The SoundExpert 821ENV in its basic form includes the essentials for measuring noise by providing:
- A, C, and Z frequency weightings
- F, S, and I time weightings
- Full-featured data logging
Using the included G4 LD Utility software, data can be downloaded, visualized, manipulated, and exported to a variety of formats.
For more advanced applications, options such as 1/1 or 1/3 octave filters for frequency analysis are available. When protection and extra power are needed for unattended outdoor noise measurements, choose from a variety of protective cases with batteries, solar power, and grid/mains power capabilities. SoundExpert Noise Monitoring System Model NMS048 is available as a complete outdoor noise monitoring kit.
