Thikpo SMT108D
A low-cost digital-gauge machine for occasional DIY use. Its run-time limit makes it a poor fit for a busy shop.
Amazon $63.64$63.64
The Thikpo SMT108D is the better automotive smoke machine overall, rated 3.6 to 3.4. The Thikpo SMT108D leads on value and features. The Auttops F03 wins on measurement. The Thikpo SMT108D costs $25.34 less ($63.64 vs $88.98).
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.
$88.98
Which should you buy?
- Choose the Thikpo SMT108D for value ($63.64 vs $88.98) and features (built-in air pump, air-only mode, fluid included vs built-in air pump, air-only mode).
- Choose the Auttops F03 for measurement (pressure gauge, flow meter vs digital pressure display).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every no EVAP mode stated automotive smoke machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | Thikpo SMT108D | Auttops F03 |
|---|---|---|
| Overall rating | 3.6/5 | 3.4/5 |
| Value 30% | 90 $63.64 | 77 $88.98 |
| Pressure coverage 25% | 50 pressure not published (neutral score used) | 36 up to 15 PSI |
| Measurement 20% | 60 digital pressure display | 80 pressure gauge, flow meter |
| Features 15% | 65 built-in air pump, air-only mode, fluid included | 50 built-in air pump, air-only mode |
| Warranty 10% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| Thikpo SMT108D | Auttops F03 | |
|---|---|---|
| Pressure and smoke | ||
| Output pressure | - | 0-15 PSI |
| Smoke output | 30 L/min | 12 L/min |
| 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 | - | baby oil |
| Fluid included | Yes | No |
| In the box | ||
| Warranty | - | 1 year |