The Innova 3612 compression tester has a large easy-to-read 2 1/2 inch dial face with dual-calibrated and color-coded scales. Packaged as a 4-piece kit for optimum use options.

Product Features:

• 15" high pressure rubber hose with 14mm and 18mm adapters.
• Side-release valve allows repeated tests without disconnecting the hose
• Heavy-duty bourdon tube meter movement
• Quick disconnect fitting for easy removal and installation
• Separate 12mm & 14mm adapters are also included for broader applications such as motorcycles, ATV, snowmobiles & watercraft
• Adapters feature high quality brass construction