AUTOOL SDT205S model is a mid-budget automotive smoke machine, which is specially designed for auto pro-technicians. It comes with two test modes: i.e. Air mode and Smoke mode, which allows for faster and more accurate leak detection. A visible flow meter can effectively observe and control the flow rate of the smoke output, while a visible pressure gauge can accurately determine if the pipe is leaking. AUTOOL SDT205S Automotive Smoke Leak Detector has the following advantages：

Dual Test Modes

• Air mode: It is possible to diagnose leaks through the pressure gauge without no smoke required. It is provided with a flow meter set from 1 to 6 levels to adjust the airflow and thus accurately measure tiny leaks (even up to 0.25 mm).
• Smoke mode: This mode can be used when a leak is detected. This smoke detector can produce smoke within 10 seconds to help you find pipe leaks quickly and accurately.

Visual flow meter & adjustable knob

Smoke output flow: 0-6 L/min, level gauge with an adjustable knob, easy to observe and operate.

Quick leak diagnosis by pressure display

• No leaks: if the value of the pressure gauge remains the same, it means there is no leak in the pipeline system.
• Small leak: if the value of the pressure gauge drops a bit, it indicates a small leak in the pipeline system.
• Serious leak: if the pressure gauge reaches zero, it indicates a large leak in the pipeline system.