Industrial Scientific’s new MX4 iQuad is able to detect from one to four gases, and is the latest addition to the company's line of iNet-ready gas detectors.?iNet offers an alternative to buying and maintaining gas detectors, the company said, by providing a software-based service that enables visibility into gas detector alarms, exposure and usage. It keeps gas detectors working without costly and time-consuming maintenance. With iNet, the customers do not have to buy the gas detectors. Instead, they subscribe to iNet gas detection service. Using the MX4 with iNet, subscribers avoid the common problems of owning gas detectors, while enjoying MX4's reliable and user-friendly features. The MX4 is small, rugged and simple to use. A rubber overmold covers its polycarbonate housing to protect the MX4 from high-impact bumps and drops.