AC/DC TIG and STICK welder TIG weld Stainless and Mild Steel and Aluminium professionally,200A AC/DC Pulse Tig Welder and 180A Stick Welder Single phase 230V,Will weld professionally on Aluminium and Stainless and Mild Steel with AC and DC current,Has pre and post amp control Has AC Square wave for Aluminium,Has Thumb switch on/off for easy control, COMPARE FEATURES NEW 2007**LED READOUT SETABLE BEFORE WELDING**, **GAS INLET AT BACK****AC Frequency NOW CAN GO UP TO 250HZ**Package includes 1 x 5m Tig torch air cooled3 x Tungsten holders 1.6 and 2.4 and 3.2m3 x Gas shrouds 4,5,6 ,1 x 2m Gas Hose,1 x 3m Arc Welding Hand piece and Lead, 1 x 3m Earth lead and clamp,1 x Argon regulatorWater cooler and water cooled hand pieces available,Product Name: 200A AC/DC Inverter TIG Welding Machine Model 200ADCMade: ChinaBrand: WELDNZFeatures: 1) Input voltage: 220 - 240V, 50Hz2) MMA:a) No-load voltage: 60 - 80Vb) Base current range: 5 - 180Ac) Rated output current: 180Ad) Duty cycle: 35%3) AC tig pulsea) No-load voltage: 60 - 80Vb) Base current range: 20 - 200Ac) SP%: 0.1-0.9d) AC square wave frequency: 20 - 250hz (note others are just 100HZ)e) Duty cycle: 60%4) DC tig and pulsing tiga) Pulse current range: 5 - 200Ab) Duty cycle: 60%c) Current up-slope time: 0-10sd) Current down-slope time: 0-10se) Base current range: 5-200Af) Pluse width ratio: 0.1-0.9g) Pulse frequency:0.5-25Hzh) After flow time: 1-25si)Post flow automaticj) ARC striking mode: contacting and high frequency as striking5) Efficiency: 80%6) Protection class of insulation: IP217) Net weight: 25kg8) Exterior dimensions: 430 x 200 x 290mmThe welders come with a back to base warrenty for 1 year for any faults.Ongoing Service available,Extended warrentys available on request as extra,Product Condition: