Ancel L5000 PRO
The L5000 with a vacuum test mode, for technicians who chase intake leaks from both directions.
Amazon $373.99$373.99
The Ancel L5000 PRO is the better automotive smoke machine overall, rated 3.4 to 3.4. The Ancel L5000 PRO leads on pressure coverage. The Foxwell ST100 wins on value and features. The Foxwell ST100 costs $264 less ($109.99 vs $373.99).
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 ST100
A compact two-pressure machine from a known scan-tool maker, for DIY owners who need both EVAP and boost testing.
Amazon $109.99$109.99
Which should you buy?
- Choose the Ancel L5000 PRO for pressure coverage (EVAP-safe low pressure, up to 20 PSI vs EVAP-safe low pressure, up to 17 PSI).
- Choose the Foxwell ST100 for value ($109.99 vs $373.99) and features (built-in air pump, air-only mode, EVAP adapter vs built-in air pump).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every with an EVAP mode automotive smoke machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | Ancel L5000 PRO | Foxwell ST100 |
|---|---|---|
| Overall rating | 3.4/5 | 3.4/5 |
| Value 30% | 19 $373.99 | 68 $109.99 |
| Pressure coverage 25% | 100 EVAP-safe low pressure, up to 20 PSI | 92 EVAP-safe low pressure, up to 17 PSI |
| Measurement 20% | 100 digital pressure display, flow meter | 0 no gauge or flow meter listed, scored as none |
| Features 15% | 30 built-in air pump | 65 built-in air pump, air-only mode, EVAP adapter |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Ancel L5000 PRO | Foxwell ST100 | |
|---|---|---|
| Pressure and smoke | ||
| EVAP mode | Yes | Yes |
| Output pressure | 0.5-20 PSI | 0.5-17 PSI |
| Pressure display | Digital | - |
| Flow meter | Yes | - |
| Air-only mode | - | Yes |
| Vacuum test | Yes | - |
| Power and fluid | ||
| Air source | Built-in pump | Built-in pump |
| Power | - | 12V battery |
| Smoke fluid | - | mineral oil |
| In the box | ||
| EVAP adapter | - | Yes |
| Warranty | 1 year | 1 year |