
From disposable and refillable cylinders to fixed, demand and adjustable regulators and accessories, our calibration gas range keeps your detectors accurate and audit-ready.

Single-use aluminium cylinder for routine bump testing and calibration of portable gas detectors.

High-pressure refillable aluminium cylinder in larger volumes for high-usage calibration sites.

Specially treated aluminium cylinder preserving stability of reactive gas mixtures.

Steel or aluminium cylinder for stable gas mixtures such as methane, CO2 and oxygen.

Four-gas mixture for fast bump testing of multi-gas detectors in one step.

Clean hydrocarbon-free zero-grade air for zeroing and purging gas sensors.

Single span-gas cylinder for calibrating one sensor to a known concentration.

Factory-preset constant-flow regulator delivering a fixed 0.5 LPM for diffusion gas detectors.

Variable-flow regulator with indicator delivering 0.1 to 6 LPM for diverse detection instruments.

Demand-flow regulator releasing gas only when drawn by a pumped detector, eliminating waste.

Push-button regulator giving manual on-demand gas release for fast, controlled bump tests.

Single or dual-stage pressure regulator for high-pressure refillable calibration gas cylinders.

Inert PTFE, Tygon and PVC tubing matched to reactive or non-reactive calibration gases.

Protective case holding cylinders, regulator and detector for organised field calibration.

Inert sampling bag for collecting grab, flue and stack gas samples reliably.

Tool that safely vents and decommissions empty calibration gas cylinders for recycling.
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