Kemppi MTP33X Mastertig Series 5 panel membrane AC/DC (Push Button)

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KemppiOur Code: 2312 Kemppi's Code: MTP33X Shelf: COV01 Group: 085

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Incl. Tax: £1,123.85

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The Kemppi MTP33X Mastertig Series 5 panel membrane AC/DC (Push Button) is a versatile welding tool with advanced features. It offers Double Pulse for faster welding speed and reduced heat input, and Optima AC for an optimal AC welding experience. MicroTack provides fast and accurate tacking with minimal heat input, while ITEC ensures reliable arc starts. The Auto Pulse feature simplifies DC current applications. The device comes with UI control panels, including a 7'' TFT control panel with WeldAssist for easy parameter setting. It also includes a Weld Time Clock for job data records, and allows personalization with your company logo. Other standard features include pre/post gas, slope in/out control, frequency control AC, balance control AC, pulse control manual or auto, 2T/4T trigger latching, and Lift Arc / HF Start.

Double Pulse 

Double Pulse combines alternative pulse ycycles for 30% faster welding speed and 20% reduced heat input. Lowering distortion levels and weld costs, 

Double Pulse is ideal for DC hand welding and mechanized applications and offers superb weld seam appearance. 

Optima AC 

Optima AC is a customized AC TIG waveform that combines the best of the traditional sine and square waveforms – and adds a touch of magic for the optimal AC welding experience. Depending on the application, you’re free to choose either sine, square, or the quiet one: Optima AC. 


MicroTack offers fast and accurate tacking with minimum heat input in both DC and AC TIG welding. Ideal for multiple, repetitive tacking on thin sheet applications, where a consistent and controlled appearance is paramount. MicroTack can be set between 1 to 5 repeat pulse cycles or continuous cycle mode. The welding current level is set independently and the arc cycle time selected between 1 to 200 ms. 


ITEC is engineered ignition technology for reliable arc starts. Particularly useful with long torch extensions for site welding or precise thin materials and low current applications, you can set the variable spark force energy. 

Auto Pulse 

Easy and convenient, the only value to adjust is the welding current itself. Auto Pulse is ideal for applications in DC current. 

UI control panels 

Choose either traditional touch button control panels or the full color 7’’ TFT control panel. Protected by a 3mm armor shield plate, the 7’’ TFT control panel is both impact and scratch resistant, allows fast and accurate parameter setting with WeldAssist, and offers 99 memory channels per process to save the best parameter or WPS values. 

Weld Assist 

Follow simple on-screen steps, selecting material, thickness, joint type, and position, and Weld Assist sets the right parameters for easy and productive welding. It also gives recommendations for electrode size, filler wire, gas flow, groove type, pass profile, and travel speed. Perfect for pWPS creation. 

Weld Time Clock 

Ideal for total weld cycle measurement and job data records, MasterTig weld clock is simple and fast to reset, allowing you to record and compare welding times between jobs. Measure gas consumption, planned maintenance on equipment. 


Upload your company logo or favorite image as a screensaver to personalize your MasterTig. 

Other features 

All standard features you would expect to find on a good TIG welding set are also part of this panel. 

Pre/post gas  

Slope in/out control 

Frequency control AC 

Balance control AC 

Pulse control manual our auto 

2T/4T trigger latching 

Lift Arc / HF Start

Free UK Delivery

This product is eligible for free shipping within the UK, excluding Northern Ireland and the Highlands where a delivery cost may apply. Free delivery will be applied automatically at checkout for your whole order.

For more information, please see our delivery terms and conditions.

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