2026 Car Smoke Leak Detector ANCEL S300 Automotive EVAP Machine Oil PipeTester
  ANCEL S-series Car EVAP Smoke Machine:
 
 
S-series
Machine
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ModelS100S200S300
 £80.99£139£139
EBAY Linkhttps://www.ebay.co.uk/itm/387093621888https://www.ebay.co.uk/itm/387213333535https://www.ebay.co.uk/itm/386959940053
Gas supply modeExternal air sourceBuilt-in air pumpBuilt-in air pump
Output pressure0.5Psi0.8-14.5psi0.8-14.5psi
Pressure gauge×
Flow meter (flow regulation)××
Flow regulation
Power indicator
Work indicator×
Working modeOnly SmokeAir / SmokeAir / Smoke
Safety measures
anti spontaneous combustion
Safety measures:
prevent overheating
Circuit board×××
 
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  Do You Bothered By The Following Problems?

More fuel consuming?
Faster idling speed?
Water Leaks?
Hard to find the leaks?

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  ANCEL S300 Main Selling Point:
1.Small size,patented technology, quality and after-sales support
2. Smoke is environmentally friendly and non-toxic, with a dual mode design of air and smoke, achieving the required functions with one click
3. Simplify circuit board design
4. Built-in air source
5. Medium voltage output (Turbo)
6. Equipped with a pressure gauge
7. Equipped with flow meter
8. Rich accessories
9.Overheat & Anti-frost Protection
 
 
 
 
  Support Multi-system Testing(Especially EVAP System)
EVAP System Test
Intake System Test
Exhaust Systems Test
Crankcase system test
Car Sealing Test
Fuel Tank System Test
Turbo System Test
Various Pipe Fittings Test
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  Wide Range of Applications
Free to choose Air/Smoke method to find leaks
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  Upgraded S300 Automotive Smoke Machine
Fits All Lines and Hoses
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  Ancel S300 Smoke Leak Detector Use Ways

Step1: Fill in 10ml-20ml test oil (baby oil, not including) to the detector
Step2: Disconnect the pipe that needs to be connect with the detector
Step3: Connect detector with DC12V battery,device starts to work
Step4: The pipe will be filled with smoke,check the leak points

Noted:Product do not come with Test Oil, need you buy in locally. we suggest buy Johnson & Johnson Baby Oil pink label contains mineral ingredients.

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  Caution
1. When you use this Ancel 300 Car Smoke Leak Detector for the first time, fill with 10-20ml baby oil. Please be careful NOT to beyond this range.
 2. Fresh oil can be filled with only when the smoke gets thin, and it can't be filled over 20ml each time.
 3 . Before filling fresh oil, please pour out the left oil in the detector & replace the detector oil regularly.
 4. During the process of leak detection, please keep away from smoke-sensitive parts.
5. Do NOT run the detector over 8 minutes continuously. It needs interval rest.
 6. The detector has an intelligent protector, if it exceeds the working limit, such as over 75 ℃, it will automatically turn off the power. In this case, please operate it later.
 7. The round part of this detector has temperature, please be careful to avoid burns.
 8.  If the test pipe needs to be disconnected in the middle, please secure the other side with a rubber stopple.
 
 
  Support 2 Kinds of Modes

Air mode :First, use the air mode to directly measure the leak, and judge whether there is a leak by the pressure gauge value. If it is less than 0.5bar, it will inevitably leak. If it reaches 0.8bar and above, the pipeline tightness is very good.Then there is no need to waste baby oil
Smoke Mode: After the air mode determines that there is a leak, use the smoke mode to find the leak.9.jpg_Copy142

 

  How to judge leakage- through the pressure gauge?

NO Leak: When the value of the pressure gauge remains unchanged and the flow meter will read zero (ball at bottom of scale), it means that there is no leakage in the system.
Small Leak: When the value of the pressure gauge drops and the ball in the flow meter slowly fall to the bottom of the scale, it indicates a small leak in the system.
Massive Leak: When the value of the pressure gauge reaches zero and the flow meter ball never falls to the bottom of the scale, it indicates a large leak in the system.8.jpg_Copy169

 

  More Features
●  Adjustable: Adjustable Smoke Output Help To Pinpoint Leaks Quick
● New Technology: Adopt The Latest 5th Generation Technology
● Overheat & Anti-frost Protection:  When Temperature exceeds 75℃,intelligently activated to turn it off power.The device can also work normally at -20℃.
● Easy Use: Easy To Detect an Air Leak Vehicle Cabin
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  Specification
Power source:12V Fully Charged vehicle battery
Current:6A
Flow rate: <6 L/min
Pressure output:0.8-1.0 bar (0.8-14.5psi)
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  Packing List

1pc Power Cord
1pc Delivery Hose
1pc Funnel
1pc Intake Bladder
1pc Service Replacement
1pc Adapter Cone
1pc EVAP Adapter
1pc EVAPRemoval Tool
1pc Cap Plugs Kits

Note: Product do not come with Test Oil, need you buy in locally. we suggest buy Johnson & Johnson Baby Oil pink label contains mineral ingredients.

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On 13-Jun-2026 at 03:20:52 BST, seller added the following information:

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