Zero Air Calibration Gas - 20.9% O2

Calibration Gas Manufacturer: RAECO Rents
Zero Air Calibration Gas - 20.9% O2
Zero Air Calibration Gas - 20.9% O2
Zero Air Calibration Gas - 20.9% O2
Zero Air Calibration Gas - 20.9% O2

Lead Time Required: This product requires 3 days lead time. Please plan accordingly when placing your order.

Note: Calibration gas cylinders require a compatible fixed-flow or demand-flow regulator to dispense gas. Regulators (C-10 & CGA600) are sold separately for both rent and purchase. Contact us at 866-736-8347 for options.

Zero air calibration gas at 20.9% oxygen — a required step before span calibration to establish a clean baseline reading across all sensor types on any portable gas monitor. Compatible with all multigas and single-gas monitors including the MultiRAE, QRAE 3, ToxiRAE Pro, BW Ultra, and Industrial Scientific MX6 iBrid.

Available Sizes: 34-Liter (P/N: FX34-01-100) | 120-Liter (P/N: FX120-01-100)

Cylinder Material: Aluminum

Balance Gas: Air (20.9% O₂)

Regulator Required: C-10 (sold separately)

Shipping: Ground only (hazmat)

A Safety Data Sheet (SDS) is accessible via QR code on the cylinder label.

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Used Equipment: This equipment has been previously used and tested. It may show signs of wear but is fully functional and inspected.

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Zero Air Calibration Gas - 20.9% O2
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× $125.00
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Technician verified and tested instrumentation before every rental
Expert support available by phone and email
Fast delivery and flexible rental terms

Exposure Hazards This Equipment Detects

Oxygen (O₂)

CAS: 7782-44-7
Learn More
Updated on March 09, 2026
PEL TWA
N/A
REL TWA
N/A
TLV TWA
N/A

Detailed specifications coming soon. Please contact us for more information.

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