SMC GP46-10-N01 Pneumatic Pressure Gauge, 42.5MM DIAL, Port Type: 1/8 Male NPT Threaded", Center Back Mount: Industrial Air Cylinder Accessories: Amazon.com: Industrial & Scientific
Smc Size Zse / Ise30a Digital Display Pressure Switch Electronic Pressure Switch / Digital Pressure Gauge Air Source Processor - Pneumatic Parts - AliExpress
SMC® ISE40A-01-Y 1-Screen Digital Pressure Sensor With Analog Output, -0.1 to 1 MPa Pressure, 12 to 24 VDC, 45 mA, +/-0.2% Full Scale, +/-1 Digit Accuracy, 2-Digital Output | SMC Electric