Picture 1 of 12
![Stock photo](https://i.ebayimg.com/images/g/uDUAAOSwhoZg9tE-/s-l640.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 1 of 12](https://i.ebayimg.com/images/g/Re4AAOSwwD1dp8Z9/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 2 of 12](https://i.ebayimg.com/images/g/tn8AAOSwxNBcjKWf/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 3 of 12](https://i.ebayimg.com/images/g/1o0AAOSwpsBcjKYq/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 4 of 12](https://i.ebayimg.com/images/g/a6cAAOSwkNFcjKYz/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 5 of 12](https://i.ebayimg.com/images/g/PigAAOSwOWxcjKY-/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 6 of 12](https://i.ebayimg.com/images/g/B9sAAOSw-phcjKWT/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 7 of 12](https://i.ebayimg.com/images/g/79sAAOSwfYBcjKWO/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 8 of 12](https://i.ebayimg.com/images/g/FVgAAOSwKhFcjKVz/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 9 of 12](https://i.ebayimg.com/images/g/xbkAAOSwMtJcjKV7/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 10 of 12](https://i.ebayimg.com/images/g/0hAAAOSwIelcjKWG/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 11 of 12](https://i.ebayimg.com/images/g/oAQAAOSw8VNcjKZ2/s-l500.jpg)
![Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4 - Picture 12 of 12](https://i.ebayimg.com/images/g/R~8AAOSwkcVey5KC/s-l500.jpg)
Picture 1 of 12
![Stock photo](https://i.ebayimg.com/images/g/uDUAAOSwhoZg9tE-/s-l640.jpg)
![Picture 1 of 12](https://i.ebayimg.com/images/g/Re4AAOSwwD1dp8Z9/s-l1600.jpg)
![Picture 2 of 12](https://i.ebayimg.com/images/g/tn8AAOSwxNBcjKWf/s-l1600.jpg)
![Picture 3 of 12](https://i.ebayimg.com/images/g/1o0AAOSwpsBcjKYq/s-l1600.jpg)
![Picture 4 of 12](https://i.ebayimg.com/images/g/a6cAAOSwkNFcjKYz/s-l1600.jpg)
![Picture 5 of 12](https://i.ebayimg.com/images/g/PigAAOSwOWxcjKY-/s-l1600.jpg)
![Picture 6 of 12](https://i.ebayimg.com/images/g/B9sAAOSw-phcjKWT/s-l1600.jpg)
![Picture 7 of 12](https://i.ebayimg.com/images/g/79sAAOSwfYBcjKWO/s-l1600.jpg)
![Picture 8 of 12](https://i.ebayimg.com/images/g/FVgAAOSwKhFcjKVz/s-l1600.jpg)
![Picture 9 of 12](https://i.ebayimg.com/images/g/xbkAAOSwMtJcjKV7/s-l1600.jpg)
![Picture 10 of 12](https://i.ebayimg.com/images/g/0hAAAOSwIelcjKWG/s-l1600.jpg)
![Picture 11 of 12](https://i.ebayimg.com/images/g/oAQAAOSw8VNcjKZ2/s-l1600.jpg)
![Picture 12 of 12](https://i.ebayimg.com/images/g/R~8AAOSwkcVey5KC/s-l1600.jpg)
I was a little sceptical about buying one of these Autool units from China and was a little annoyed that despite being under the bracket for import duties UPS still hit you with a Brokerage fee of around £27.00 so watch out for this when buying one and having it shipped to the UK. But apart from that the unit is very quiet and produces lots of smoke which is exactly what you want from a smoke machine. Yes it works well on baby oil but baby oil can produce silicon so be careful using the machine where the smoke could cover a sensor as it might leave silicon over the sensor which you really don't want. But for the price it does the job and comes with all the attachments you will need. It's cheap but it's well built well Packaged and worth the price compared to some of the high end American branded versions. Read full review
Verified purchase: No
Proper job smokes within 40 seconds. Plenty of pressure on d motors.
Verified purchase: Yes | Condition: New
Works well and simple to use .
Verified purchase: Yes | Condition: New
Have not used it yet but looks ok
Verified purchase: Yes | Condition: New
Great bit of kit. Thank you
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Other Diagnostic Service Tools
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Other Diagnostic Service Tools