The Larson Davis SoundExpert^® Noise Monitoring Kit (Model NMS048) can be powered via battery, solar, or line power, making it easy to deploy nearly anywhere, then retrieved to collect and analyse data.

• Complete noise measuring system
• Ideal to deploy, measure, download, then analyse
• Flexible powering options
• Up to two weeks of continuous battery powered operation
• Weatherproof, lightweight, compact case
• Includes SoundExpert Sound Level Meter Model 821ENV-D