Tempered Glass Lid the Lid Is Made of Thickened Tempered Glass That Is Impact-resistant, Pressure-resistant, and Crack-proof. Its Transparent Material Ensures That You Can Clearly Observe the Defoaming Process and Adjust Your Working Speed at All Times.
acuum Gauge This Silicone Oil Vacuum Gauge Helps Suppress the Effects of Vibration and Pulsation to Maintain Its Accuracy. Its Dial Is Designed with a Two-color Negative Pressure Scale and Has Two Measurement Units for Your Convenience.
Rubber Steel Wire Hose the Rubber Hose Is Wrapped with Steel Wire, Which Is Strong, Wear-resistant, Sealed, and Rupture-proof, and Can Withstand Full Negative Pressure Without Deformation.
Anti-slip Pad This Product Is Equipped with a Non-slip Pad That Can Be Placed Inside the Vacuum Barrel to Prevent the Items Inside from Sliding, Making It Safer and More Convenient to Use.
Good Sealing the Rubber Seal on the Lid Ensures a Good Seal in the Vacuum Chamber, Allowing You to Experiment with Volatile Compounds. the Vacuum Chamber Maintains a High Vacuum for Several Hours Even with the Inlet Valve and Vacuum Pump Closed.
