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Which Noise Monitoring System is Right for Me?

Choosing an Outdoor Noise Monitoring System to Fit Your Needs

Larson Davis offers a range of Outdoor Noise Monitoring Systems to fit your goals, whether you’re looking for advanced tools like sound recording, remote access to measurement data, and more or just need the basics. Use the chart below to determine the best system for your application or get in touch with our team to help guide you through the selection process.

NOISE MONITORING SYSTEMS SPECS
Model821ENV831CNMS048NMS-SE-831CNMS044NMS045
ApplicationHandheld or Attended MonitoringShort-term MonitoringShort to Mid-term MonitoringPermanent Monitoring
PowerInternal rechargeable batteries4 AA batteriesAC, solar, 8 D-cell batteries, or SLA battery8 D-cell batteriesSolarAC or solar
ConnectivityUSB or Bluetooth24/7 network accessUSB or BluetoothUSB or Bluetooth24/7 network access24/7 network access
Weather Sensor Compatibility----⚫⚫
Class 2 Meter Available⚫-⚫---


⚫ – Standard
⚬ – Optional

NOISE MONITORING SYSTEMS FIRMWARE
Model821ENV831CNMS048NMS-SE-831CNMS044NMS045
Real Time Alerts-⚫--⚫⚫
Data Logging (Detailed Time History)⚫⚬⚫⚫⚬⚬
Data Logging (Long-Term Trends)⚫⚬⚫⚫⚫⚫
Octave Band Analysis⚬⚬⚬⚬⚬⚬
Community Noise Metrics⚫⚫⚫⚫⚫⚫
Sound Recording-⚬-⚬⚬⚬
Remote Communication-⚫-⚬⚫⚫
Advanced Scheduling Tools-⚬-⚬⚬⚬
Event Detection and Alerts-⚬-⚫⚫⚫
Low Noise Measurements-⚬-⚬⚬⚬


⚫ – Standard
⚬ – Optional

*Event detection only