Features: Small Pressure Gauge: This gauge is a stable pressure measuring tool, measuring range is 0-300 psi, industry standard 1/8NPT thread. Precision: The outer diameter is 25MM, which is the smallest pressure gauge in the market, and the pressure can do 0-40MPA. each of our gauges have passed the precise test, customers don't need to worry about the accuracy and quality of the gauge. Quality Material: Aluminum housing, strong and durable, not easy to corrosion, provide protection in harsh environment. Complete internal accessories, heavy-duty structure, compact size and easy to carry. Use: The pressure gauge has measurement units and clear digital markings, more convenient for you to read, our pressure gauge is suitable for paintball tanks, markers, PCP, etc. Customer Service: If you confront any problems about our products, please feel free to contact us, we are ready to help. We will solve your problems as soon as possible. Specification: Type: Precision air pressure gauge Measuring Range: 0-300 psi Used for: Paintball Tank, Marker, PCP, etc. Accuracy Level: 0.25 Connection Type: 1/8NPT Nominal Diameter: 25 (mm) Ambient Temperature: 60 degC Notice: 1. Please allow micro deviation due to manual measurement. 2. Objects may have Logo, if you want to know, please contact us. Otherwise, please do not bid. Include: 2 x air pressure gauge