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Gastec Sulfur Dioxide (SO₂) Gas Detector Tubes provide a convenient method for measuring sulfur dioxide concentrations in air using a compatible Gastec gas sampling pump.

Designed for on-site gas detection, industrial hygiene, workplace air monitoring, occupational safety, process monitoring, and environmental testing, Gastec detector tubes provide a simple visual method for measuring specific gas concentrations without requiring electronic gas detection equipment.

Multiple measuring ranges are available to accommodate a wide variety of sulfur dioxide monitoring applications, from low-level PPM measurements to high percentage-level SO₂ concentrations.

Gastec Sulfur Dioxide Detector Tube Options:

Gastec 5LA Sulfur Dioxide Detector Tubes:

  • Part Number: 5LA
  • Target Gas: Sulfur Dioxide (SO₂)
  • Sulfur Dioxide Measuring Range: 0.5–60 PPM
  • Quantity: 10 tubes per box
  • Tests: 10 tests per box

Gastec 5LB Sulfur Dioxide Detector Tubes:

  • Part Number: 5LB
  • Target Gas: Sulfur Dioxide (SO₂)
  • Sulfur Dioxide Measuring Range: 0.05–10 PPM
  • Quantity: 10 tubes per box
  • Tests: 10 tests per box

Gastec 5H Sulfur Dioxide Detector Tubes:

  • Part Number: 5H
  • Target Gas: Sulfur Dioxide (SO₂)
  • Sulfur Dioxide Measuring Range: 0.05–8%
  • Quantity: 10 tubes per box
  • Tests: 10 tests per box

Gastec 5LC Sulfur Dioxide Detector Tubes:

  • Part Number: 5LC
  • Target Gas: Sulfur Dioxide (SO₂)
  • Sulfur Dioxide Measuring Range: 0.1–25 PPM
  • Quantity: 10 tubes per box
  • Tests: 10 tests per box

Gastec 5L Sulfur Dioxide Detector Tubes:

  • Part Number: 5L
  • Target Gas: Sulfur Dioxide (SO₂)
  • Sulfur Dioxide Measuring Range: 1.25–200 PPM
  • Quantity: 10 tubes per box
  • Tests: 10 tests per box

Gastec 5M Sulfur Dioxide Detector Tubes:

  • Part Number: 5M
  • Target Gas: Sulfur Dioxide (SO₂)
  • Sulfur Dioxide Measuring Range: 20–3,600 PPM
  • Quantity: 10 tubes per box
  • Tests: 10 tests per box

Common Applications

Gastec Sulfur Dioxide Gas Detector Tubes can be used with compatible Gastec sampling equipment for workplace air monitoring, industrial hygiene surveys, occupational exposure assessment, combustion and flue gas monitoring, petroleum refining, chemical manufacturing and processing, pulp and paper operations, power generation facilities, metal processing, food and beverage processing, laboratories, environmental monitoring, process monitoring, and workplace safety applications where sulfur dioxide may be present.

Important

A compatible Gastec Gas Sampling Pump is required to use these detector tubes. Because several sulfur dioxide detector tube options are available with significantly different measuring ranges, always select the appropriate part number based on the anticipated SO₂ concentration and your specific sampling application.

Follow the manufacturer's sampling instructions and correction factors, when applicable, for the specific detector tube being used.

Need a Gastec Sampling Pump?

Gastec detector tubes require a compatible Gastec Gas Sampling Pump for proper sampling and measurement. Complete your gas detection setup with one of our available Gastec sampling pumps:

Already have a Gastec pump? Simply select the appropriate sulfur dioxide detector tube based on your required measuring range.

Choose Instrument Depot for dependable Gastec sulfur dioxide detector tubes, SO₂ gas detector tubes, sulfur dioxide gas detection equipment, gas sampling pumps, Gastec detector tubes, gas detection accessories, calibration gas, fixed flow regulators, and industrial gas detection equipment.