GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/O2, Calibration Gas
The GASCO Calibration Gas: Nitrogen (MPN 552L-303TS-3.9) is a disposable calibration gas for all OEM gas detectors, featuring a methane 2% mixture in a nitrogen background with +/-5% accuracy and a CGA 590…
SKU 3G-OTH-549927
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Product Description
The GASCO Calibration Gas: Nitrogen (MPN 552L-303TS-3.9) is a disposable calibration gas for all OEM gas detectors, featuring a methane 2% mixture in a nitrogen background with +/-5% accuracy and a CGA 590 connection. 3G Electric interprets this demand and supplies it across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like GASCO, ensuring 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 552L-303TS-3.9 used for?
This disposable calibration gas is used to verify and adjust the accuracy of all OEM gas detectors that sense methane and oxygen. It contains a 2% methane mixture in a nitrogen background with +/-5% accuracy, ensuring reliable sensor performance in industrial safety applications.
What are the specifications of GASCO 552L-303TS-3.9?
The GASCO 552L-303TS-3.9 is a disposable calibration gas with a methane 2% mixture in a nitrogen background, +/-5% accuracy, and a CGA 590 connection. It is designed for use with all OEM gas detectors and is supplied by 3G Electric across 14 industrial departments.
Where to buy GASCO calibration gas 552L-303TS-3.9 worldwide?
3G Electric supplies the GASCO 552L-303TS-3.9 calibration gas to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct gas mixture for your OEM gas detectors without the hassle of international sourcing.
How to use GASCO disposable calibration gas for gas detectors?
Attach the CGA 590 connection to your gas detector's regulator, then open the valve to release the methane 2% mixture in nitrogen. Allow the gas to flow until readings stabilize, then follow the detector's calibration procedure. Dispose of the cylinder after use per local regulations.
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.









