GASCO 105ES-161-20.5 Calibration Gas, Oxygen 20.5% in Nitrogen, 105 L Cylinder
The GASCO Calibration Gas: Nitrogen is a +/-2% accuracy calibration gas for portable gas detectors, compatible with all OEM gas detectors. It contains an Oxygen 20.5% gas mixture with a Nitrogen background gas…
SKU 3G-OTH-550117
Also listed as: 105ES161205 · 105ES 161 20 5 · 105ES-161-20-5
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 +/-2% accuracy calibration gas for portable gas detectors, compatible with all OEM gas detectors. It contains an Oxygen 20.5% gas mixture with a Nitrogen background gas, supplied in a 105 L cylinder (MPN 105ES-161-20.5).
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 all OEM brands. It ensures sensors respond correctly to target gases, which is critical for worker safety in industrial environments like refineries, chemical plants, and confined spaces.
What are the specifications of GASCO 105ES-161-20.5?
The GASCO 105ES-161-20.5 is a +/-2% accuracy calibration gas with an Oxygen 20.5% mixture balanced in Nitrogen. It comes in a 105 L cylinder and is compatible with all OEM gas detectors. The background gas is Nitrogen, and the part number is 105ES-161-20.5.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide this gas for portable detector calibration across 14 departments, including instrumentation and safety. Contact us for delivery to your location.
How to use GASCO calibration gas for portable detectors?
Attach the GASCO cylinder to the detector's calibration adapter, open the valve, and allow the gas to flow at the regulator's recommended rate. Follow the detector manufacturer's calibration procedure, typically a zero and span adjustment. After use, close the valve and store the cylinder upright in a ventilated area.
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.
