IGD supplied Robinsons with the iGAS CO2, which eliminated all of their issues and also went above and beyond to offer a range of additional benefits. The iGAS portable CO2 monitor operates on a 14 day run time, one of the longest operating times currently available on the market. This portable CO2 monitor is one of the most durable on the market, offering an extensive datalogging capability in a fully maintainable device. The iGAS is chargeable via a Micro USB, massively increasing the convenience when charging as well as allowing for charging on-the-go.