Sản phẩm dầu khí Máy đo độ nhớt Engler tích hợp màn hình kỹ thuật số

Video Description:
Discover the SD266B Engler Viscometer, a high-precision instrument designed for measuring the Engler viscosity of petroleum products at 20℃. Compliant with GB/T 266 standards, this digital display viscometer ensures accurate and efficient testing for emulsified asphalt and coal tar. Perfect for industrial and laboratory use.