calabration-gas-parent.webp

Gasco

Calibration Gas (Co, H2S, Comb. & 02) Aluminum Alloy Cylinder

The Gasco Multi‑Gas Calibration Mix provides precise, NIST‑traceable gas concentrations for calibrating multi‑gas detectors. Designed for first responders and industrial safety teams, this durable aluminum cylinder ensures accurate performance for CO, H₂S, CH₄ (LEL), and O₂ detection.

Looking for a quote? Simply add your items to the cart and choose Request for Quote during checkout.

Enter a value between 1 and 100000000 in increments of 1.

Earn Darley Dollars with this purchase

Features

  • High Accuracy: Provides exact gas concentrations for precise calibration.
  • Ease of Use: Lightweight aluminum cylinders enable simple handling.
  • Durability: Sturdy construction designed for reliable field use.
  • Safety Compliance: Aligns with global safety practices for calibration cylinders, similar to NIST‑traceable calibration gases described by MSA Safety.
  • Versatility: Suitable across emergency response, industrial safety, and environmental monitoring (use cases supported by Honeywell’s calibration gas applications).
  • Convenience: Pre‑mixed, ready‑to‑use multi‑gas blend saves prep time.
  • NIST Traceable: Matches industry standards for certified calibration gas mixtures (NIST traceability referenced in MSA calibration gas documentation).
  • ISO Process Certified: Produced following ISO‑aligned calibration gas manufacturing methods.


What Is It?

The Gasco Multi‑Gas Calibration Mix is a certified calibration gas blend used to verify and calibrate gas detectors and sensors. Calibration gases like these are essential for ensuring accurate readings in multi‑gas monitoring instruments, as confirmed by industry references noting that calibration mixtures are formulated gravimetrically and traceable to NIST standards. This mix is available in 34‑liter and 58‑liter non‑refillable aluminum cylinders, with a service pressure of 500 psi.


How Is It Used?

Calibration gas is used by connecting the cylinder to a gas detector via a regulator to expose the sensors to a known gas concentration. This process verifies whether the detector is reading accurately—a method consistent with standard calibration practices cited by multiple safety equipment manufacturers.


Who Uses It?

This product is commonly used by:

  • Firefighters and First Responders (supported by emergency‑response application notes for calibration gases)
  • Industrial safety teams
  • Environmental technicians
  • Oil & gas workers
  • Confined space entry teams
  • General industry maintenance crews


Maintenance Information

Proper calibration requires:

  • Routine bump testing and calibration, as recommended for gas detectors in industrial safety operations
  • Storing cylinders in a cool, dry area
  • Verifying cylinder pressure and expiration date before use
  • Using only approved regulators (C‑10 valve compatible)

No internal maintenance is performed on the cylinders themselves, as they are non‑refillable.


What Is It Used With?

The Gasco Multi‑Gas Calibration Mix is used with:

  • Gas detectors and multi‑gas monitors (industry‑standard application for calibration gas mixtures)
  • Calibration stations and portable testing kits
  • Instruments that monitor CO, H₂S, CH₄ (LEL), and O₂ levels


What Material Is It Made From?

  • Cylinder Material: Durable aluminum (as stated in your provided content)
  • Valve: C‑10 (5/8"-18 UNF)


  • Product Type: Calibration Gas
  • Cylinder Material: Aluminum Alloy
  • Container Type: Cylinder
  • For Use With: All OEM Gas Detectors

Gas Composition:

  • 100 ppm Carbon Monoxide
  • 2.5% (50% LEL) Methane
  • 25 ppm Hydrogen Sulfide
  • 18.0% Oxygen
  • Balance Nitrogen

Cylinder Options:

  • 34‑liter aluminum cylinder
  • 58‑liter aluminum cylinder
  • Service Pressure: 500 psi


  • Valve: C‑10 (5/8"-18 UNF)
  • Origin: Made in the USA
  • Outlet Connection Type: UNF
  • Calibration Certificate: NIST
  • Reusability: Disposable