Amazon.com: PerfectPrime AR168, Professional Digital Air Pressure Meter & Manometer to Measure Gauge & Differential Pressure ±20.68kPa / ±3psi / ±83.02inH2O with 2 Probes : Industrial & Scientific
1 piece 1/4" NPT Thread Connection Pressure Pressure Manometer Water Oil Air Pressure Liquid psi (0-) | Walmart Canada
0..2.5 Bar (0..36 psi) Pressure Gauge Below Plastic/Brass 50 mm Class 2.5 | Tameson.com
Traceable Calibrated Digital Manometer; ±5 psi from Cole-Parmer Canada
Pressure Manometer, Air Pressure Gauge, Metal Outer Case, 1/8"BSPT Thread Compressor Hydraulic Air Tank For PSI Measurement Home BAR Measurement | Walmart Canada