With a fast response and current regulation, the RT2000 offers high quality and reliability for the professional welder. The user-friendly machine is portable, versatile and available in single and dual-voltage versions. It provides superb MMA performance with all types of electrodes, and TIG welding with high frequency ignition. The RT2000 provides digital current display, pre-gas, slope up, slope down and post-gas timing. You may select either HF or contact ignition and 2T or 4T torch switch operation. The unit has an excellent duty cycle in high ambient temperatures, and is designed to meet all types of environmental conditions. It is ideal for production, site and maintenance applications.