The characteristics of this instrument are:

1High protection level to ensure suitability for harsh environments

2The continuous working time of the battery is greater than1200hour

3Multiple alarm methods including sound, light, vibration, etc

4Equipped with a highly intelligent single-chip computer

5High brightness on the large screenLCDdisplay mode

6Optional Android external suction pump series accessories

Instructions for using a carbon monoxide detector:

1.Twist the three-way switch to a parallel position with the cylinder at the measured location, and push and pull the piston back and forth3-4Secondary cleaning chamber;

2.Pull out the piston to obtain a gas sample, and then twist the three-way switch to align with the cylinder45The angle is in a closed state;

3.Remove the seals at both ends of the length measuring tube and remove the tape0A section is inserted into a short rubber hose perpendicular to the air outlet;4.Twist the three-way switch to a vertical position and supply air at a constant speed according to the specified time and amount of the calibration tube. Observe the position of the color changing ring and read the actual movement scale on the calibration tubeCOThe content.