The WolfPack XM is the newest of GrayWolf’s purpose-built environmental monitors. A portable, yet easily mountable platform with modules for 6-channel particulate and multiple smart gas sensors, running advanced, WolfOS™ software. A rugged form factor, with proven, cutting-edge electronics. For 25+ years, GrayWolf has transformed the way that environmental measurements are taken. Display, data-log and annotate (on-site) a broad range of parameters with an accurate, highly-reliable monitor.