**Discover the Ultimate Cylinder Compression Tester for Precision and Flexibility**
Unlock unparalleled accuracy with our Full 2-1/2″ Scale Cylinder Compression Tester, designed to meet the demands of professional mechanics and DIY enthusiasts alike. This tool stands out with its **color-coded quadruple calibrations** ranging from 0-300 psi, 21 kg/cm², 21 Bar, and 2100 kpa, ensuring precise measurements every time.
The **heavy-duty flexible hose** features a 14mm/18mm adaptor, making it compatible with a wide range of spark plug threads. Its **11″ flexible rubber hose** bends in all directions, allowing you to easily access even the most difficult-to-reach cylinders.
Experience the convenience of a **pressure-holding side release valve** for quick and efficient testing. Plus, the **air-hold valve and gauge reset button**
