
4-gas and custom mixtures (LEL, O₂, H₂S, CO) for quick, single-step multi-gas calibration.
4-gas and custom mixtures (LEL, O₂, H₂S, CO) for quick, single-step multi-gas calibration. Supplied by Filosha Industrial with genuine quality, technical support and reliable delivery across India and the GCC.
Specifications are indicative. Contact us for full technical data, datasheets and available variants.

Precision single-gas standards for accurate span calibration of detectors and analysers.
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Low-level Cl₂, NH₃, SO₂ and HCN standards in specially treated cylinders for stability.
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Zero air and span gases for reliable baseline and span-point calibration.
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Fixed-flow regulators delivering a constant, repeatable gas flow for diffusion detectors.
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