GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/H2S/O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen (MPN 58L-403SX) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of Hydrogen Sulfide 25 ppm in a nitrogen background. Designed for use with all…
SKU 3G-OTH-549454
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Product Description
The GASCO Calibration Gas: Nitrogen (MPN 58L-403SX) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of Hydrogen Sulfide 25 ppm in a nitrogen background. Designed for use with all OEM gas detectors, it provides a reliable reference for verifying sensor response across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is GASCO calibration gas 58L-403SX used for?
GASCO 58L-403SX is a disposable calibration gas cylinder used to verify and adjust the response of portable gas detectors across all OEM brands. It contains 25 ppm hydrogen sulfide in a nitrogen background with ±5% accuracy, ensuring reliable sensor performance in industrial safety applications.
What are the specifications of GASCO 58L-403SX?
The GASCO 58L-403SX is a disposable calibration gas cylinder with ±5% accuracy. It contains a mixture of 25 ppm hydrogen sulfide in a nitrogen background gas. It is designed for use with all OEM gas detectors and is non-refillable.
Where to buy GASCO calibration gas 58L-403SX worldwide?
3G Electric supplies GASCO 58L-403SX calibration gas worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this disposable hydrogen sulfide calibration cylinder.
How to use GASCO 58L-403SX for gas detector calibration?
Attach the GASCO 58L-403SX cylinder to your gas detector's calibration adapter using the appropriate regulator. Apply the gas mixture at the flow rate specified by the detector manufacturer. Allow the reading to stabilize, then adjust the detector to match the 25 ppm hydrogen sulfide concentration.
GASCO Products
3G Electric supplies GASCO calibration gases for portable gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









