50 kPa absolute vacuum air pressure gauge with 1/4 NPT male fitting
Difference Between Absolute & Gauge Pressure Measurement | Gems Sensors
Inspection Academy - ‼️Absolute Pressure versus Gauge Pressure‼️ 👉🏻 Absolute Pressure ➜ Absolute pressure is defined as the pressure measured against the zero pressure of a vacuum. ➜ It is cited against
Ask Away! with Jeff Smith: What Does "Inches of Mercury" Mean & How Does It Measure Vacuum?