SD203 Smoke Leak Detector Automotive Leak Tester

If you need a faster way to diagnose vehicle leaks, the SD203 smoke leak detector gives you air mode and smoke mode in one 12V tester for multi-system checks.

✅ Pinpoint leak sources in smoke mode so you can see where air escapes.

✅ Judge leak severity in air mode with the pressure gauge, including no leak, small leak, and massive leak indications.

✅ Test multiple vehicle systems, including EVAP, intake, exhaust, crankcase, fuel tank, turbo, pipe fittings, and sealing points.

✅ Work from a 12V vehicle supply with built-in air pump operation for portable diagnostics.

✅ Read test conditions clearly with the included pressure gauge and adjustable flow meter.

✅ Run longer diagnostics with a 10-minute cycle, high temperature protection, reduced energy consumption by about 30%, and temperature rise decreased by more than 40%.

It delivers smoke output of 16L/min and a pressure range of 0.8 to 1.2 bar for leak testing across cars, motorcycles, ATVs, snowmobiles, light trucks, and speedboats.

Compatible with more than 98% of European models from 2002 to 2025, it is built for broad vehicle coverage.

Order the SD203 to check leaks more efficiently and diagnose faults with confidence.