Highland Brass & Glass SPG. 

Features:

• Full-size and robust quality pressure gauge
• Nickel plated brass housing
• Tempered glass lens
• Ready to mount directly to high pressure hose
• Airspool included with Viton o-rings
• Luminescent gauge face
• Wide 270º sweep from 0 to 5000 psi
• Available in psi or bar
• Bright, white face - easy to read
• Built-in over pressure relief for safety
• HP hose is not included
• Manufactured in Italy
• Available in two sizes
  • 2.0" 
  • 2.5"