4 1/2" Dial Size 1/4" NPT Bottom Mount 0-30 PSI Test Gauge with Monel Socket and Tube and Throttling Device

4 1/2" Dial Size 1/4" NPT Bottom Mount 0-300 PSI Test Gauge with Monel Socket and Tube and Throttling Device

4 1/2" Dial Size 1/4" NPT Bottom Mount 0-3000 PSI Test Gauge with Monel Socket and Tube and Throttling Device

4 1/2" Dial Size 1/4" NPT Bottom Mount 0-5000 PSI Test Gauge with Monel Socket and Tube and Throttling Device

4 1/2" Dial Size 1/4" NPT Bottom Mount 0-600 PSI Test Gauge with Monel Socket and Tube and Throttling Device

4 1/2" Dial Size 1/4" NPT Bottom Mount 0-800 PSI Test Gauge with Monel Socket and Tube and Throttling Device

4 1/2" Dial Size 1/2" NPT Bottom Mount 0-1000 PSI Test Gauge with Monel Socket and Tube and Acrylic Window

4 1/2" Dial Size 1/4" NPT Bottom Mount 0-15 PSI Zero Centered Dial Differential Pressure Gauge with Bronze Socket and Tube

4.5" 0-60psi DIFF PRESS GAUGE

4 1/2" Dial Size 1/4" Female NPT Bottom Mount 0-2"wc Aluminum Body Differential Pressure Gauge