AHP AlphaTIG 203Xi
#2 in AC/DC TIGFull review
A complete, hard working AC/DC TIG for the home fabricator who welds aluminum often. Its duty cycle beats most machines near its price.
Amazon $689 AHP $670$670
4.4/5
A durable, fully equipped AC/DC TIG for a serious home or small shop welder who values duty cycle and warranty over price.
- 200 AOutput
- 60% at 200 ADuty cycle
- AC/DC TIG, stickProcesses
- 120 V and 240 VInput
Check price at Amazon$1,079
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- A 60% duty cycle at full 200 A, rated at 40 deg C, for long welds in a hot shop
- Pedal and a 26 series torch in the box
- A 5 year warranty
- Runs on 120 V when 240 V isn’t available
Cons
- At 56 lb it is heavy for a 200 A inverter
- Costs several hundred dollars more than 200 A rivals with similar specs
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its process. How we rank explains each one.
Specifications
| Model number | PowerTIG 200DV |
|---|---|
| Output | |
| Processes | AC/DC TIG, stick |
| Maximum output | 200 A |
| Maximum on 120 V | 125 A |
| Duty cycle | 60% at 200 A |
| Duty cycle ambient | 40 °C |
| Input | 120 V and 240 V |
| Features | |
| Pulse | Yes |
| Foot pedal in the box | Yes |
| TIG torch in the box | Yes |
| Weight | 56 lb |
| Warranty | 5 years |
Alternatives in this process
Everlast PowerTIG 210EXT
#3 in AC/DC TIGFull review
For the hobbyist or small fab shop that wants fine AC control and two torches in one box. The price is high for its amperage.
Amazon $1,439 Everlast $1,419$1,419
Everlast PowerTIG 255EXT
#4 in AC/DC TIGFull review
A 250 A AC/DC machine for a small fabrication shop that welds thick aluminum all day. Overkill for occasional home use.
Amazon $1,875$1,875
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