

• 2-1/2" diameter glow-in-the-dark dial face utilizes a ‘Bourdon Tube’ design that includes a metal pressure tube along with a small gear rack
• Delicate but accurate mechanism that is sensitive to shock, over-pressurization and vibration
• 17" ultra-flexible hose w/chrome angle swivel chuck pre-installed with ball chuck included if desired
**This gauge CAN NOT be dropped, over-pressurized or see heavy vibration because it will no longer be accurate and it cannot be re-calibrated**