The Micro + Smokerlyzer Co monitor is the new and improved version of the former device. Used in research and clinical trials, the device is a longstanding benchmark. When it comes to CO monitors, the Micro+ is one of the most comprehensive. In adults and adolescents the CO levels in breath are analyzed up to 250ppm. In pregnant women, the CO readings are automatically converted to foetal %COHb (carboxyhaemoglobin). The Micro+ features carbon monoxide and carboxyhaemoglobin levels analyses in a single breath. With the touch of a button it offers instant conversion to foetal %COHb. This device is clinically proven to help stop smoking and it is very easy to use. The screen is fully touch operated and displays the exact results on screen.