Foxwell ST2000
The most automated machine here, with presets and a pass/fail decay test, for shops that want repeatable results.
Amazon $412.50$412.50
The Foxwell ST2000 rates 3.6 among with an EVAP mode automotive smoke machines; the Foxwell ST203 rates 2.9 among no EVAP mode stated ones. The Foxwell ST203 costs $212.51 less ($199.99 vs $412.50).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Foxwell ST203
A gauge-equipped machine for intake, turbo and exhaust leaks. Skip it if EVAP codes are the main job.
Amazon $199.99$199.99
Scores side by side
These two sit in different type classes (with an EVAP mode and no EVAP mode stated), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Foxwell ST2000 | Foxwell ST203 |
|---|---|---|
| Overall rating | 3.6/5 | 2.9/5 |
| Value 30% | 15 $412.50 | 44 $199.99 |
| Pressure coverage 25% | 100 EVAP-safe low pressure, up to 20 PSI | 43 up to 17.4 PSI |
| Measurement 20% | 100 digital pressure display, flow meter | 40 pressure gauge |
| Features 15% | 75 built-in air pump, air-only mode, EVAP adapter, carry case | 50 built-in air pump, air-only mode |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Foxwell ST2000 | Foxwell ST203 | |
|---|---|---|
| Pressure and smoke | ||
| EVAP mode | Yes | No |
| Output pressure | 0.4-20 PSI | 11.6-17.4 PSI |
| Pressure display | Digital | Gauge |
| Flow meter | Yes | - |
| Air-only mode | Yes | Yes |
| Power and fluid | ||
| Air source | Built-in pump | Built-in pump |
| Power | - | 12V battery |
| Smoke fluid | mineral oil | mineral oil |
| In the box | ||
| EVAP adapter | Yes | - |
| Cap plugs | 23 pieces | 23 pieces |
| Carry case | Yes | - |
| Warranty | 1 year | 1 year |