Analizador Probador de Oxígeno Portátil CY-12C para Monitoreo de Seguridad Médica Industrial
This oxygen detector is suitable to detect the oxygen content 2. You can adjust the flux between200 and 800ml/min, or put the tube into the water, it can produce 4 –6 bubbles. Detect scope: 0－100％ 0－25％ 0－5％ 2.