Detector tube 2L carbon dioxide 1 box / 9-801-67

● The concentration of various gases contained in the air can be easily measured using a direct reading method. ● Measurement can be performed with one detector (pump) by simply changing the detection tube. ● Since it is a direct reading type, there are no individual differences and it is accurate. ● Concentration measurement is completed in 30 to 240 seconds for one stroke (100ml).