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 Witelida WA-SM-SH02 rates 3.5 among no EVAP mode stated ones. The Witelida WA-SM-SH02 costs $302.51 less ($109.99 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.
Witelida WA-SM-SH02
A gauge-and-flow-meter machine for vacuum and intake leaks. The listing gives no warranty.
Amazon $109.99$109.99
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 | Witelida WA-SM-SH02 |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Value 30% | 15 $412.50 | 68 $109.99 |
| Pressure coverage 25% | 100 EVAP-safe low pressure, up to 20 PSI | 50 up to 20 PSI |
| Measurement 20% | 100 digital pressure display, flow meter | 80 pressure gauge, flow meter |
| 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 warranty not published, scored as none |
Specifications
| Foxwell ST2000 | Witelida WA-SM-SH02 | |
|---|---|---|
| Pressure and smoke | ||
| EVAP mode | Yes | - |
| Output pressure | 0.4-20 PSI | 20 PSI |
| Pressure display | Digital | Gauge |
| Flow meter | Yes | Yes |
| Air-only mode | Yes | Yes |
| Power and fluid | ||
| Air source | Built-in pump | Built-in pump |
| Smoke fluid | mineral oil | - |
| In the box | ||
| EVAP adapter | Yes | - |
| Cap plugs | 23 pieces | - |
| Carry case | Yes | - |
| Warranty | 1 year | - |