4 Inch Compound Gauge, -15 to 200 psi, -30 to 450 ft.HD, 304 Stainless Steel with Brass Internals Rotameters different sized inflow and outflow

different sized inflow and outflow pipes

304 SS plunger and travel rod

Rechargeable lithium polymer battery with large capacity

7') scaled for 4-20 mA

4 Inch Compound Gauge, -15 to 200 psi, -30 to 450 ft.HD, 304 Stainless Steel with Brass Internals Rotameters different sized inflow and outflowMagStrainer 304 Stainless Steel 4 Inch Compound Gauge With Brass Internals Primary Range: 15 to 200 PSI Secondary Range: 30 to 450 Ft. Hd Dial Size: 4 Inch Connection Type: Double Threaded Brass Connection, 1 2 Inch MNPT, 1 4 FNPT Connection Location: Bottom Body Material: 304 Stainless Steel Internals: Brass Dry gauge Accuracy: 1. 5% PRM Part # PGCNBTY1000256450HDPSI