Extension hose with pump and tube
DrägerTubes are glass vials filled with a chemical reagent that reacts to a specific chemical or family of chemicals. A calibrated 100
ml sample of air is drawn through the tube with the Dräger accuro bellows pump. If the targeted chemical(s) is present the reagent
in the tube changes color and the length of the color change typically indicates the measured concentration. The DrägerTubes
System is the world’s most popular form of gas detection.