GASCO 74L-463-19.5 Disposable Calibration Gas (25 ppm H2S in Nitrogen)
The GASCO Calibration Gas: Nitrogen is a disposable calibration gas for portable gas detectors, featuring a mixture of Hydrogen Sulfide 25 ppm with +/-5% accuracy. Designed for use with all OEM gas detectors, this…
SKU 3G-OTH-549016
Also listed as: 74L463195 · 74L 463 19 5 · 74L-463-19-5
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The GASCO Calibration Gas: Nitrogen is a disposable calibration gas for portable gas detectors, featuring a mixture of Hydrogen Sulfide 25 ppm with +/-5% accuracy. Designed for use with all OEM gas detectors, this product uses a nitrogen background gas and is identified by manufacturer part number 74L-463-19.5.
Frequently Asked Questions
What is GASCO calibration gas used for?
GASCO calibration gas is used to verify and adjust the accuracy of portable gas detectors across industries like oil & gas, chemical processing, and wastewater treatment. This disposable nitrogen-based mixture with 25 ppm hydrogen sulfide ensures reliable sensor performance for safety compliance.
What are the specifications of GASCO 74L-463-19.5 calibration gas?
The GASCO 74L-463-19.5 is a disposable calibration gas with +/-5% accuracy, containing 25 ppm hydrogen sulfide in a nitrogen background. It is designed for use with all OEM gas detectors and is identified by manufacturer part number 74L-463-19.5.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance for international delivery. As a global industrial solutions provider, we source and deliver this disposable nitrogen-based calibration gas to support safety equipment maintenance anywhere.
How to use GASCO disposable calibration gas for gas detectors?
Attach the GASCO disposable cylinder to the regulator and flow adapter of your gas detector. Apply the gas at the recommended flow rate, typically 0.5 L/min, and allow the sensor to stabilize before comparing readings. Always follow the detector manufacturer's calibration procedure for best results.
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.
