The SD405 smoke leak detector is a professional device that quickly detects leaks in the EVAP system, intake system (pipes, intercooler, turbo hoses), exhaust system (when cold), and other vacuum/pressure lines. It has a built-in air pump, operates on a 12V DC power supply, offers flow settings up to 8 L/min, and pressure between 18–23 psi. The smoke oil storage tank has a capacity of 30 ml. The front panel includes dedicated buttons for Air mode, Smoke mode, and Flow mode, a power indicator, temperature alarm, and a light scale for 2/4/6/8 L/min.

Product features:

• Fast and accurate – fills the circuit with smoke in about 1 minute and clearly shows the location of the leak.
• Full control – creates pressure with air for tests and then uses smoke for visual leak detection.
• Safety – overheating protection; stops smoke production and resumes after cooling.
• Easy to use – powered directly by the vehicle battery; includes a handle and hanging hook.

Key specifications:

• Power supply: 12V DC
• Output pressure: 18–23 psi
• Smoke flow: adjustable up to 8 L/min (2/4/6/8 L/min steps)
• Air pump: built-in (no external compressor)
• Smoke oil storage capacity: 30 ml
• Device dimensions: 186 × 136 × 176 mm
• Device weight: ~1.93 kg

Package contents:

• SD405 unit – smoke leak detector
• 12V power cable with battery clips
• Smoke hose
• Large intake cone plug
• Set of plugs and sealing caps (various sizes)
• EVAP service port adapter + valve core removal tool
• Hanging hook
• Smoke oil filling bottle
• Instruction manual

Applications:

• EVAP (via the service port)
• Intake / turbo / intercooler
• Exhaust (cold test)
• Vacuum hoses, air bags, low-pressure lines