Multi-channel System ​

Larson Davis offers a complete line of Noise Dosimeters designed to make worker noise measurements quick and easy. The Spartan Series of Wireless Noise Dosimeters offers both standard and intrinsically safe units to meet the needs of your application. Spartan Noise Dosimeters can be controlled directly from your mobile device and are used by Industrial Hygienists, EHS Consultants, and Safety Managers around the globe.