Product description Rogue ET inverter welding systems are designed for professional grade HF-TIG and MMA applications that require high performance in a compact package. Rogue ET systems offer up- and down-slope, gas pre- and post-flow and 2T/4T trigger control. In MMA mode the systems feature adjustable Hot Start and Arc Force control. Rogue ET works perfectly with generators (7kW) and long extension leads, making it the ideal solution for site applications. ROGUE ET KEY FEATURES: HF Arc starting to eliminate tungsten or material contamination. Easy and intuitive set up of welding parameters. IP23S enclosure suitable for use outdoors. Rogue’s next-level technology gives you precise, professional and consistent control for a smooth, stable performance every time. High-frequency TIG start keeps you from experiencing failure on ignition. Advanced TIG controls including gas pre-flow, start current, end current and gas post-flow allow full cycle control to match every application. Monitor and easily control ramp up time and down slope time. Pulse up to 500 Hz for perfect control of heat input. Throw away your preconceptions about welders in this class = Rogue’s power stacks up against machines twice its price. Power Fact Control (PFC) technology allows for a highly efficient and steady arc that is resistant to power fluctuations. Rogue’s compact and lightweight design makes it easy to carry from job to job. It weighs in at just 8.7 kg (ET180i CE), and its sturdy handle and included shoulder strap make it more comfortable than ever before to go wherever you need to. Plus, its stable arc performance means you can use long extension cables to work in even the most remote locations without affecting weld quality. It is the definition of a portable workhorse.