* Designed to measure rapidly and
   effectively the amount of fuel that every
   injector returns to the deposit tank, so it can
   Identifies worn,blocked or inoperative
   injectors quickly and easily.
* Supplied with quick-release adaptor.
* Features:
- measurement tubes for short term tests and 
  measurement bottle for long term,
  more accurate evaluation.
- Direct measurement of return flow of 
  the injector
- Measure return fuel flow on diesel vehicles up 
  to 6 cylinders.