Digital petrol engine compressor tester, 0-21 bar

• Used to measure the pressure in the combustion chamber of a petrol engine
• Equipped with a 1.5" LCD digital gauge with side valve for quick re-test and a quick coupler
• Can display readings in bar [0-21], psi [0-300] and kPa [0-2068]
• Allows storing of six compression readings
• Set contents
• Flexible hose (length: 300 mm) with spring loaded quick connection and dual M14/M18 adaptor
• Straight and angled rubber sealed pressure pieces
• Adaptors for various spark plug thread sizes
• M10x1.0 - M12x1.25 - M14x1.25
• Assortment of different O-rings
• 1 x AAA battery included
• Supplied in a blow moulded case, for better tool management
• CE certified