Description

• The Standard Detector Tube System mainly consists of the Model GV 100S Gas Sampling Pump and Standard gas detector tubes.
  
• All detector tubes are provided in boxes.
  
• Each box contains ten detector tubes of the same kind and contains an instruction sheet for the detector tube, as well as ten numbered adhesive labels.
  
• Information about the detector tube is printed on the label of the box.​
• The colour in the detector tube changes as the gas is drawn in.
  
• Simply wait the required sampling time and read the measurement at the end of the colour changed