Digital Compression Tester for Petrol Engines

• for compression measurement with hose adaptor or rubber-cone measuring tube
• spark plug thread adaptor: M10x1.0 - M12x1.25 - M14x1.25 - M18x1.5
• 63 mm gauge with LCD-display
• switchable units (psi, bar, kpa)
• pressure memory for up to 12 cyl.
• pressure range 0.1 - 20.6 bar (2.0 - 299.5 psi)
• resolution: 0.05 bar, 0.5 psi, 5 kpa
• automatic zero pressure calibration
• switchable backlight
• automatic off function, saves battery

Specifications

• Accumulator type: 1 x AAA ┆ 1,5 V