Touch. Read. Master. Introducing NEXUS 2, the next-generation manifold gauge built to elevate your workflow. The NEXUS 2 is the ultimate manifold gauge every HVAC technician needs. Added versatility of a 4-valve configuration to the NEXUS 2 platform, it enables a true plug-and-play setup. Simply hook up your hoses once and handle it all: diagnostics, charging, and evacuation — seamlessly in one device.