1Dual scale pointer pressure gauge, using three times scale (PSI/Bar/KPa) to measure pressure, no battery required. 2Fashionable and beautiful, with transparent dial cover, clear pointer display, and convenient reading. 3The shell is made of highquality metal materials, which can better protect the internal components. 4The measurement is accurate, and good air tightness ensures accurate pressure measurement. 5Simple installation, stable performance and high reliability, convenient and practical to use.Item Type: Pressure GaugeMaterial: Stainless Steel Case + CopperWeight: Approx.197g/6.9ozProduct Size: Approx. 11.3 x 9 x 3.2cm/4.4 x 3.5 x 1.3inMeasuring Range: 0-300psi, 0-2000kpa, 0-20barUses: Water, Oil, Gas, Liquid Applications1 x Pressure Gauge1. Please allow 0&8209;2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. In order to maintain the normal performance of the overflow hole, please leave a space of at least 10mm behind the countertop. Do not modify or block the overflow hole.