• Certified Diaphragm Gas Test Gauge 1–6 PSI (Low Pressure)
• Class 1A
• 1/10 lb. increment measurements
• Heavy-Duty geared movement
• Easy-to-Read Increments
• Phosphor Bronze Diaphragm
• Hex Body, Schroeder Valve
• Set Hands with Easy-To-Use Knurled Knob
• Dual 6# or 15# Configuration
• Designed to be Environmentally Friendly
• Shatter-Proof Glass Lens
• Pressure Shock & Pulsation Resistant
• Rugged Steel Case
