In an effort to deliver even more use and value to customers in industrial hygiene, environmental monitoring, defense, and first responders, Platypus Technologies, LLC recently released the new Platypus H2S DosimeterTM, a device that can be used to measure a worker's short term exposure limit (STEL) to H2S (hydrogen sulfide) or the time weighted average (TWA) between 2 to 12 hours of a worker's shift. The Platypus H2S DosimeterTM produces OSHA compliant results without requiring outside lab analysis using a liquid-crystal based passive diffusion direct read dosimeter with accurate and reliable data logging capabilities.