정확한 공기 산소 질소 유량계 로터미터 LCD 디스플레이 30-300 LPM 로타마터

Video Description:
Discover the DK series glass tube rotameter, a high-precision flowmeter for measuring oxygen and nitrogen gas flow. Featuring an LCD display, stainless steel and glass construction, and a range of 30-300 LPM, this rotameter ensures accurate readings with easy installation and maintenance. Ideal for industrial applications requiring reliable gas flow measurement.