Portable Noise Monitoring Terminal (NMT) Type 3655-C-DMO is a complete solution delivered as part of Noise Sentinel – On Demand.

Noise Sentinel – On Demand enables you to monitor and manage noise through an end-to-end online experience: book and obtain instrumentation, collect and report data and maintain your data indefinitely in the cloud.


Portable NMT Type 3655-C-DMO comes complete with tripod, router, SIM card and airtime contract, antenna, sound level calibrator and all accessories required for deployment in the field. In addition, a smart phone App eases setup and configuration in the field, including easy location based on GPS, as well as entering location notes and photographs.

The NMT is delivered in two transport cases, one for deployment and one containing the accessories.

The NMT can operate off its own internal batteries for 32 hours (typical) with the router. In addition, it can operate off AC power or with external DC power.

We help our customers measure and manage the quality of sound and vibration in their products and in the environment
Brüel & Kjær Sound & Vibration Measurement A/S. P +45 77 41 20 00. F +45 45 80 14 05. info@bksv.com
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