• Large, easy-to-read 2 ½” dial face with dual-calibrated and color-coded scales
• 15” high pressure hose with stainless steel casing, and 14mm and 18mm adapters
• Side-release valve allows repeated tests without disconnecting the hose
• Includes direct shaft attachment for quick testing
• 10mm and 12mm adapters fit most motorcycles, ATVs, snowmobiles and watercraft
• 14mm long reach adapter for long reach spark plug applications