डीएच-900बी पॉलीथीन, पॉलीप्रोपाइलीन और पॉलीब्यूटेन प्लास्टिक के लिए कार्बन ब्लैक सामग्री परीक्षक।

Video Description:
Discover the DH-900B Carbon Black Content Tester, designed for precise measurement in polyethylene, polypropylene, and polybutene plastics. Featuring automated gas switching, a 7-inch touch screen, and rapid cooling, this tester ensures efficiency and accuracy in your lab.