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

Special features:

• Fast and accurate: fills the circuit with smoke in about 1 minute and clearly shows the leak location.
• Complete control: pressurizes with air for checks and then uses smoke for visual leak detection.
• Safety: overheating protection; stops smoke production and restarts after cooling.
• Easy to use: powered directly from the vehicle battery; includes a handle and hook.

Basic specifications:

• Power supply: 12V DC
• Output pressure: 18–23 psi
• Smoke flow: adjustable up to 8 L/min (steps 2/4/6/8 L/min)
• Air pump: built-in (no external compressor required)
• Smoke oil container: 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 tapered intake plug
• Set of plugs and sealing caps (various sizes)
• EVAP adapter + valve removal tool
• Hanging hook
• Bottle for filling smoke oil
• User manual

Applications:

• EVAP (via service port)
• Intake / turbo / intercooler
• Exhaust (cold check)
• Vacuum hoses, ducts, low-pressure lines