ASTM D3078 Flexible Packaging Negative Pressure Vacuum Leak Tester by Bubble Emission

ASTM D3078 Flexible Packaging Negative Pressure Vacuum Leak Tester by Bubble Emission. Fully Automatic Operation: One-click test completion with intelligent parameter presets to improve detection efficiency. High Precision Sensor: Built-in high-precision sensor with 0.001 Kpa resolution and 5 MS response speed. Multiple Test Modes: Supports single point, increment, and vacuum attenuation modes for diverse sample needs. ASTM D3078 Standard: Complies with ASTM D3078 and GB/T 15171 standards for flexible packaging leak testing. Customizable Vacuum Chamber: Vacuum chamber size is customizable, with standard options like 270x210mm and 360x585mm. Data Storage & Printing: Stores up to 500 results and supports optional needle printer for physical records. Double Air Path Design: Double air path design ensures more accurate test results and stable pressure regulation. 12-Month Warranty: Comprehensive 12-month warranty with lifelong free technical support and remote assistance.