Nextteq Benzene Gas Detector Tubes provide a convenient method for measuring benzene (C₆H₆) vapor concentrations in air using a compatible Nextteq air sampling pump.

Designed for on-site gas detection, industrial hygiene, workplace air monitoring, occupational safety, petroleum and petrochemical operations, chemical processing, and environmental testing, Nextteq detector tubes provide a simple visual method for measuring benzene concentrations without requiring electronic gas detection equipment.

Multiple Nextteq Benzene Detector Tube options are available for different monitoring requirements, including low-level detection beginning at 0.1 PPM and measurements up to 100 PPM, depending on the detector tube and sampling procedure selected. Select options include a dehumidifier tube for proper sampling.

Nextteq Benzene Detector Tube Options

Nextteq Benzene Detector Tubes – NX111M:

• Part Number: NX111M
• Target Gas/Vapor: Benzene (C₆H₆)
• Measuring Ranges: 1–25 PPM, 2–50 PPM & 4–100 PPM
• Quantity: 10 tubes per box
• Tests: 10 tests per box

Nextteq Benzene Detector Tubes – NX111L:

• Part Number: NX111L
• Target Gas/Vapor: Benzene (C₆H₆)
• Detection Ranges: 0.1–7.5 PPM, 0.2–15 PPM & 1–75 PPM
• Quantity: 5 tubes per box
• Dehumidifier Tube: Included

Nextteq Benzene Detector Tubes – NX111H:

• Part Number: NX111H
• Target Gas/Vapor: Benzene (C₆H₆)
• Detection Ranges: 0.2–1 PPM & 1–80 PPM
• Quantity: 5 tubes per box
• Dehumidifier Tube: Included

Common Applications

Nextteq Benzene Detector Tubes can be used with compatible Nextteq sampling equipment for workplace air monitoring, industrial hygiene surveys, occupational exposure assessment, petroleum refining, oil and gas operations, petrochemical facilities, fuel handling and storage, chemical manufacturing and processing, solvent monitoring, tank and pipeline operations, environmental investigations, laboratories, process monitoring, and workplace safety applications where benzene vapors may be present.

Important

A compatible Nextteq Air Sampling Pump is required to use these detector tubes. Because multiple Nextteq Benzene Detector Tubes are available with different detection ranges and sampling requirements, always select the appropriate tube based on the anticipated benzene concentration and your specific testing application.

P/N NX111L and NX111H include a dehumidifier tube and contain 5 detector tubes per box. Always follow the manufacturer's instructions for pump strokes, dehumidifier tube use, sampling procedures, measurement conditions, and applicable correction factors.

Need a Nextteq Air Sampling Pump?

Nextteq detector tubes require a compatible Nextteq Air Sampling Pump for proper sampling and measurement.

Nextteq AP-20 Air Sampling Pump Kit & Accessories – Designed for use with compatible Nextteq detector tubes for quick, on-site gas and vapor measurements.

Already have a Nextteq pump? Simply select the appropriate benzene detector tube based on your required detection range.

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