Works with engine off and pulse timer may be used with fuel pressure gauge.
Comes with Crocodile clips, pulse output terminals and a zipped canvas case to protect your Injector Tester in transit.
Specifications
Powered by vehicles 12Volt battery 
Large LED display 
Hand held 
2 x Croc clips included 
2 x pulse output terminals 
Comes with zipped canvas case 
Dimensions (approx.): 130 x 80 x 30mm (L x W x D) 
Length of croc clip wire: 400mm
Can be used to locate fuel system faults such as
Clogged or leaking fuel injectors 
Sluggish or sticky fuel injectors 
Wiring harness faults 
CE certificated and RoHS compliant