Features: Take coffee brewing to new heights with the pressure gauge tester. Achieve precise control for consistent quality. Crafted from durables materials that withstand high temperatures and resist corrosion, this gauge ensures longlasting use. Perfect for professionals and coffee enthusiasts who value accurate control over their brewing process. Enhances coffee experience in kitchens, cafes, and training schools. Install this accessory easily and enjoy reliable pressure measurement. Elevates coffee brewing with the pressure gauge tester. Achieve consistent results and impress with your skillful craftsmanship. Specifications: Material: Plastic Diameter: Approx. 1.84inch(46.8mm) Package Includes: 1x Pressure Gauge note: Please allow 1-2cm errors due to manual measurement. Please make sure you donot mind before order. Due to the differences between different monitors, the picture may not reflect the actual color from the item.