AUTOWN Professional Compression Tester Kit with Fluorescent Gauge – 300 PSI Triple-Scale, 2 Spark Plug Testers, 13-Piece Set for Car, Truck, ATV & Small Gas Engines

FOR GASOLINE ENGINES ONLY: Designed for cars, trucks, ATVs, and small engines - please note this kit is not suitable for diesel or crude oil engines. HIGH-VISIBILITY FLUORESCENT GAUGE: Features a triple-scale reading from 0-300 PSI, 0-20 Bar, and 0-21 kg/cm² for precise measurements and clear visibility in low-light conditions. COMPREHENSIVE 13-PIECE KIT: Comes with five durable metal adapters (M10-M18), two spark plug testers, extension hose, and a protective case for a complete diagnostic solution. QUICK-RELEASE SAFETY VALVE: Allows for safe and easy one-handed pressure release after testing to prevent accidental bursts. PROFESSIONAL DIAGNOSTIC ACCURACY: Delivers reliable peak pressure readings to accurately assess engine health, identify worn piston rings, and detect valve issues