Testeur de compression

• Checks cylinder compression from 0 to 300 PSI (0-21 Kg/cm²)
• Adapter fits on 14 mm and 18 mm spark plug holes
• Special air hold valve for easy resetting of gauge
• 16" rubber hose
• Packaging is recycable

Specifications:
Range: 0 - 300 psi
Size: 16" rubber hose