Dwyer DPGWB-04 Digital Pressure Gauge (0 to 5 psi) for Liquid/Gas with 0.5% Accuracy
Hunter Liberty Corp.. 0-650 PSI Transducer with 0.5-4.5V Signal 820-0650
Watts 0615612, Dpg1, 2"-0.5" Inch Pressure Gauge (0-200 Psi)
Aquifer Distribution | Boshart Industries PG40-30NL Dial Pressure Gauge, 0 to 30 psi Pressure, 1/4 in MNPT Connection, 4 in Dia Dial, +/- 2.5% Full Scale Accuracy, 0.5 psi Graduation
24PCEFA6G | Honeywell Gauge Pressure Sensor, 0.5psi Max Pressure Reading , 10 V dc | RS