precision measurement for reliable gas flow 4% accuracy grade with a wide 101000 ml/min measurement range supports precise monitoring of oxygen and air in scientific and industrial settings. Durable, lightweight acrylic construction Made from transparent impact acrylic to maintain structural integrity with continuous use, while remaining lightweight for easy handling and portability. Clear, easytoread display Largescale calibrated dial housed in unobstructed acrylic casing enables quick rate readings and intuitive operation in both laboratory and field environments. Compact, multifunctional control Combines precise measurement, realtime monitoring, and adjustable regulation in a single compact unit to streamline gas management workflows. Key attributes at a glance Function: precise measurement, realtime monitoring, adjustable regulation Compatibility: suitable for oxygen and air gas monitoring Size: compact unit designed for handheld or benchtop use Material: transparent impact acrylic Performance: 101000 ml/min range with 4% accuracy Practical applications Laboratory experiments: provides accurate oxygen or air flow control during chemical reactions or cell culture, ensuring consistent conditions and repeatable results. Process calibration and monitoring: serves as a reference and regulator for gas delivery lines in industrial or manufacturing settings, enhancing process stability and efficiency. Field and onsite testing: its lightweight, durable construction and intuitive operation support onsite gas flow monitoring in environmental or field laboratories.