$63.99 ASHCROFT Pressure Gauge, 0 to 100 psi Range, 1/4 in NPT, +/-1.00% Gauge Accuracy - 33HR47 
Pressure Gauge, 5336-100, Wika 0 - 100 psi, 1/4 NPT, 2.5 | Serv-A-Pure
0 100psi 1/4 Bottom Connection Air Pressure Gauges Stainless Steel Analog Manometer Suitable for 
