Deluxe Airtec Kits for Grade D Breathing Air Testing includes regulator, rubber shroud tube holder, handbook, manual, case and tubes


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SKU: STD-301

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The Nextteq Airtec breathing air kit includes everything needed to measure contaminant levels in compressed gas and supplied air. Nextteq Airtec Regulator Kits, featuring Gastec Airtec Tubes, can detect the 5 most common contaminants in compressed gas and supplied air. Batteries or power is not required and therefore these kits are intrinsically safe and can be used anytime, anywhere. Airtec detector tubes are designed to meet monitoring requirements for maintaining Grade D breathing air set by the Compressed Gas Association in Standard G-7.1.


Medium Compressed Air
Maximum Inlet Pressure 3,000 psig
Flowmeter Delivery Pressure 50 psi, preset
Contaminants Detected Carbon Monoxide, Carbon Dioxide, Water Vapor, Nitrogen Oxides, Oil Mist*

Measuring Range

Measuring Range
Carbon Monoxide 5-50 ppm
Carbon Dioxide 200-3,000 ppm
Nitrogen Oxides 0.02-0.7 ppm, 0.06-2 ppm
Oil Mist*
0.2-5.0 mg/m3
Water Vapor 20-80 mg/m3, 150-3,000 mg/m3

*Oil Mist test may be run 1,000 scc/min for 20 minutes as indicated in the tube instructions. Flow rates over 500 scc/min require a high range flow meter. However, the regulator has a maximum flow rate of 500scc/min, so the oil mist tubes should run at a 500scc/min for 40 minutes.


Airtec breathing air test kit literature

Additional information

Weight 10 lbs


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