Methanol detection tube 1-2 type

1. Principle and usage method of long gas detection tube
principle
The basic measurement principle of CO, CO2, H2S, O2, SO2, NH3 and other detection tubes is linear colorimetric method, which means that the measured gas undergoes a colored reaction with the indicator gel through the detection tube, forming a color changing layer (color changing column). The length of the color changing layer is proportional to the concentration of the measured gas.
2. Main technical parameters (see attached table)
3. Attachments (per box)
① A section of rubber hose with a length of 20cm
② A small grinding wheel
4. Storage and transportation conditions
This product should be stored in a cool and dry place away from light, and sunlight is strictly prohibited. The storage temperature should not exceed 40 ℃. Glass products should be handled with care.