Supercrazy TU-114 Fuel Injection Pressure Diagnostic Detector Tester Tool Kit SF0218 Fitted with 90mm gauge having two scales (psi and bar), reading from 0~140psi and 0~10bar. Kit includes copper adapter. Comprehensive kit of adaptors and fittings for modern. Schrader test port fuel injection systems. Components fitted with quick coupling system and safety valve to prevent inadvertent discharge of fuel under pressure. Pressure release valve fitted with long drain hose allows safe recovery of fuel.