The Tokentools Miniarc 142ST (Version 3) is a portable inverter MMA / Stick and TIG welder weighing just 5.0 Kilograms. This first version of this welder was reviewed in the February 2007 issue of Farming Ahead Magazine and rated extremely well against most brands and was in comparison extremely well priced in the MMA / Stick welding market segment.
Since that time we have added lift arc TIG functionality, a preset digital display and included an SR17GV TIG torch. Operation is quite straight forward via the easy to use control panel and the steel case will provide superior protection against accidental bumps. A set of 3 metre welding leads is provided so that you may easily carry out welding operations within a 6 metre radius. A handy carry case is also included. You may conduct lift arc TIG welding via the included SR17GV gas valve TIG torch.
All IGBT transistors are manufactured by Infineon, chosen for their ability to provide dependable power in the toughest of environments. Below is the comparison table showing how the Miniarc 142ST compared in the test results. With our 5 year parts and labour warranty to back your purchase you will enjoy many years of reliable welding operations.
Brief Overview
- New
- Tokentools
- 5 Years Parts & Labour
- 1 x 240 Volt 15 Amp Supply - Single Phase
- DC Tig Welding
- DC MMA Welding
- Welds Stainless Steel
- Welds Other Metals Excluding Aluminium
- Preset Amps Control / Display
The inverter welder design is either IGBT or MOSFET
- IGBT - Siemens / Infineon Power Transistors
- L31cm x W14cm x H22cm
- Weight - 5 Kilograms
Tig Welding Features
This is the method of arc ignition. It consists of pushing the start button on the torch to enable an automatic arc strike.
- Touch Lift Arc Start
The ability to activate and deactivate shielding gas and also provide post flow
- Manual valve on torch neck
- DC Amps 5 to 125
MMA Welding Features
- 10 to 125 Amps
Duty Cycles
- 70 Amps @ 100% Duty
- 90 Amps @ 60% Duty
- 125 Amps @ 35% Duty
- 70 Amps @ 100% Duty
- 90 Amps @ 60% Duty
- 125 Amps @ 35% Duty
What is in the box?
- 1 x Miniarc142ST Inverter Welding Power Supply
- 1 x 3 Metre Binzel Compatible SR17GV Gas Valve Tig Torch
- 1 x 3 Meter MMA Twist Lock Torch and Cable
- 1 x 3 Meter Job Clamp and Cable
- 1 x Tig Torch Accessory Kit
- 1 x Pair Welding Gauntlets
- 1 x Instruction Manual
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