Activated Charcoal for DL1200 for Neutral Gas 16 Pcs

• Detecting tube name: 121L benzene
• Number of measurements of 1 box: 5
• Expiration date (year): 3
• Measurement gas name: Benzene
• Measurement range: 0.1 - 65ppm
• Standard suction times (n): 5
• Special remarks: Working environment measurement standard

• Detecting tube name: 4LL hydrogen sulfide
• Number of measurements of 1 box: 10
• Expiration date (year): 3
• Measurement gas name: Hydrogen sulfide
• Measurement range: 0.25 - 120ppm
• Standard suction times (n): 1
• Special remarks: Oxygen shortage rule

• Detecting tube name: 4L hydrogen sulfide
• Number of measurements of 1 box: 10
• Expiration date (year): 3
• Measurement gas name: Hydrogen sulfide
• Measurement range: 1 - 240ppm
• Standard suction times (n): 1

• Detecting tube name: 4LT hydrogen sulfide
• Number of measurements of 1 box: 10
• Expiration date (year): 2 (refrigeration required)
• Measurement gas name: Hydrogen sulfide
• Measurement range: 0.05 - 4.0ppm
• Standard suction times (n): 1
• Special remarks: Work environment measurement standards, for trace quantitative

• Detecting tube name: 4LK hydrogen sulfide
• Number of measurements of 1 box: 10
• Expiration date (year): 3
• Measurement gas name: Hydrogen sulfide
• Measurement range: 1 - 40ppm
• Standard suction times (n): 1