It is necessary for the diagnosis of engines. This compression pressure test device is equipped with a double scale measured value display for a measuring range of 0-300 PSI/0-20kg/cm². Four sizes are included as the thread adapter (M18 x 1.5, M10 x 1.0, M12 x 1.25, M14 x 1.25). To protect all parts, the kit is packed in a suitcase made of low -pressure polyethylene. Ideal for almost all cars, motorcycle, etc. Equipped with petrol engines with 14/18mm spark plug Technical data: Material: rubber, aluminum, brass, low -pressure polyethylene Measurement display: 0-300PSI （0-21bar), 0-20kg/cm² Dimensions for compression pressure tester: 7.5 cm × 3.6 cm × 13 cm Dimensions for suitcases: 31cm × 20 cm × 6 cm 1 piece of pressure tube with rubber attachment (straight) 1 piece of pressure tube with.
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