50mm 0-15 PSI Low Pressure Gauge 1/4 BSPT Bottom Mount Water Pressure Gauge Fuel Pressure Gauge for Water Air ATV Tire Gas Pressure Test. Features: Sturdy Construction, Accurate Measurements, Versatile with Multiple Applications, User-Friendly Design, Efficient Monitoring. Specification: Origin: Mainland China, Material: Brass, Glass, Accuracy Class: 2.5%, Range: 0/15 PSI & 0/1 Bar, Maximum Process Temperature: 60 ℃, Size: approx. 70*50*22mm/2.75*1.96*0.86'', Net weight: approx. 57g. Note: Do not use on Oxygen Service. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.