The MT200-AC/DC is the answer to both creativity and production driven TIG welding. This innovative TIG welding machine provides the ability to quickly and efficiently adapt to dynamic welding situations, while maintaining the quality of experience you have come to expect from CK Worldwide. Owners Manual CREATE, REPAIR, & CUSTOMIZE • High-performance dual voltage inverter for 115V and 220V • Two dynamic welding modes: GTAW (TIG) and SMAW (Stick) • Easy-to-use interface allows quick setting adjustments • Compact, portable design for use in multiple applications • Features square wave technology Complete Welding System Includes: MT200-AC/DC TIG Welding Machine CK17 Flex-head Torch with 12.5’ (3.8m) Super-Flex™ Cables (CK17-12-RSF FX) Dinse Connector (SL2-35) AK-3 Accessory/Consumable Kit (AK-3) Foot Pedal Amperage Control Ground Clamp with 12.5’ (3.8m) Cable Single-Flow Regulator 6’ (1.8m) Argon Hose 220V to 115V Power Adapter Input Voltage 120VAC +/-15%, 50/60Hz 220VAC +/-15%, 50/60Hz Input Current (I max) 115V: 21 Amps 220V: 34 Amps Output Current Range GTAW 115V: 5-140 Amps 220V: 5-200 Amps Output Current Range SMAW 115V: 10-110 Amps 220V: 10-160 Amps Rated Output GTAW 115V: 140A @ 15.6V40% duty cycle 220V: 200A @ 18.0V25% duty cycle Rated Output SMAW 115V: 110A @24.4V25% duty cycle 220V: 160A @26.4V30% duty cycle Max. Open Circuit Volts 74 volts Gas Pre-Flow 0.5 seconds Gas Post-Flow 0.5-20 seconds AC Frequency 20-250 Hz Pulse Frequency 1-200 Hz Pulse Width 50% Base Current 10-100% Arc Start High Frequency Dimensions (L, W, H) 20" (502mm) x 8.5" (217mm) x 15" (381mm) Weight 32 lbs. (14.5kg)