Narda Safety Test Solutions, an L-3 Communications company, introduced the Nardalert S3, the world’s most accurate, versatile non-ionizing radiation (NIR) monitor for wearable and fixed-area monitoring applications. The Nardalert S3 detects electromagnetic (EM) radiation levels from 100 kHz to 50 GHz, and is the successor to the Nardalert XT, the industry-standard in wearable NIR monitors used by more commercial, aerospace and defense, and industrial organizations than all other instruments combined.

NIR monitors are designed to detect and alert the user to the presence of EM radiation generated by wireless, broadcast, radar, and other RF and microwave emitters at levels above those deemed safe by international standards. They are worn on the body so that workers and others who must be in areas where high levels of EM radiation may be present have near-instantaneous visual, audible, and physical notification of potentially dangerous EM levels. Narda introduced the first wearable NIR monitors more than 20 years ago, and has continuously expanded their features, performance, and usability through succeeding generations of products. The Nardalert S3 is the most accurate, feature-rich model the company in Nardalert history.