The DE Diaphragm Seal is a high-quality testing and measuring instrument designed for accurate and normal test ranges. Made of durable stainless steel material, this diaphragm seal is built to last and withstand harsh working conditions. Its semi-automatic operate method and manual control mode ensure ease of use and precision in testing and measuring. This diaphragm seal is perfect for use in various industries such as chemical processing, oil and gas, pharmaceuticals, and food and beverage processing. It is ideal for measuring pressure, temperature, and level of different fluids and gases. With its reliable performance and accuracy, the DE Diaphragm Seal is a must-have for anyone looking for a dependable testing and measuring instrument that can deliver accurate results every time.