Usage Tips:Construction: Encased in a robust stainless steel shell, this pressure gauge is designed to withstand tough conditions without damage to the dial, ensuring long-lasting performance in environments.Easy Installation: Equipped with a convenient bracket at the back and a central male thread for secure attachment, this gauge seamlessly integrates with your existing sand filter pump or other compatible machinery.Precision Measurement: Featuring dual scales, this pressure gauge provides accurate readings in both psi (0-30) and kPa (2kpa), allowing for precise monitoring of system pressure to maintain optimal operation.Versatile Compatibility: Ideal for a wide range of applications, this pressure gauge is suitable for pipelines, HVAC systems, pneumatic and hydraulic systems, water tanks, and air compressors, offering broad utility.Color: As ShownMaterial: stainless steelPackage Contents:1 x pressure gauge1 x O-ringOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.