We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/H2S/N2/O2, Calibration Gas - Calibration Gases for Portable Gas Detectors
GASCOCalibration Gases for Portable Gas Detectors

GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/H2S/N2/O2, Calibration Gas

The GASCO Calibration Gas: Air (MPN 34L-459BS) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of CH4/CO/H2S/N2/O2 with Hydrogen Sulfide at 20 ppm in a background of Air. Designed…

SKU 3G-OTH-549349

Also listed as: 34L459BS · 34L 459BS

Brand
GASCO
Item
Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4/CO/H2S/N2/O2, Calibration Gas
Category
Calibration Gases for Portable Gas Detectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GASCO
Manufacturer Part Number
34L-459BS
Type
Disposable, +/-5% Accuracy, CH4/CO/H2S/N2/O2, Calibration Gas, Cylinder
Gas Mixture
Hydrogen Sulfide 20 ppm
Reusability
Disposable
For Use With
All OEM Gas Detectors
Background Gas
Air

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

GASCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GASCO Calibration Gas: Air (MPN 34L-459BS) is a disposable calibration gas cylinder with +/-5% accuracy, containing a mixture of CH4/CO/H2S/N2/O2 with Hydrogen Sulfide at 20 ppm in a background of Air. Designed for use with all OEM gas detectors, this cylinder provides a reliable reference for verifying sensor performance across industrial safety applications.

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 34L-459BS used for?

This disposable calibration gas cylinder is used to verify and calibrate all OEM portable gas detectors in industrial safety applications. The mixture of CH4, CO, H2S, N2, and O2 with 20 ppm hydrogen sulfide in air ensures accurate sensor performance testing across refineries, chemical plants, and confined-space entry.

What are the specifications of GASCO 34L-459BS calibration gas?

The GASCO 34L-459BS is a disposable cylinder with +/-5% accuracy, containing a gas mixture of methane (CH4), carbon monoxide (CO), hydrogen sulfide (H2S at 20 ppm), nitrogen (N2), and oxygen (O2) in a background of air. It is designed for use with all OEM gas detectors and is non-refillable.

Where to buy GASCO calibration gas 34L-459BS worldwide?

3G Electric supplies the GASCO 34L-459BS calibration gas cylinder to customers 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 calibration gas for portable gas detectors.

How to use GASCO 34L-459BS calibration gas for gas detector calibration?

Attach the GASCO 34L-459BS cylinder to your gas detector's calibration adapter using the appropriate regulator. Apply the gas mixture at the recommended flow rate, typically 0.5 L/min, and allow the sensor readings to stabilize. Follow your detector manufacturer's calibration procedure to adjust zero and span settings for each target gas.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, C3H8/CO/H2S/N2/O2, Calibration Gas, Cylinder (MPN 34L-466)
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, C3H8/CO/H2S/N2/O2, Calibration Gas, Cylinder (MPN 34L-466)
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2, Calibration Gas (MPN 34L-414B)
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2, Calibration Gas (MPN 34L-414B)
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, C5H12/CO/H2S/O2, Calibration Gas (MPN 34L-497BS-18)
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, C5H12/CO/H2S/O2, Calibration Gas (MPN 34L-497BS-18)
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2, Calibration Gas (MPN X05NI79CA340038)
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2, Calibration Gas (MPN X05NI79CA340038)
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, H2S, Calibration Gas, 34 L Cylinder Capacity (MPN 34L-99-70)
GASCO
GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, H2S, Calibration Gas, 34 L Cylinder Capacity (MPN 34L-99-70)
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2, Calibration Gas (MPN 34L-413-18BS)
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, CH4/CO/H2S/O2, Calibration Gas (MPN 34L-413-18BS)

More from GASCO

View all GASCO parts
GASCO Calibration Gas: Air, +/-2% Accuracy, C2H4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI98CR150013)
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, C2H4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI98CR150013)
GASCO Calibration Gas: Air, +/-2% Accuracy, C3H8, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI98CR150006)
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, C3H8, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI98CR150006)
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, SiH4, Calibration Gas, Calibration Gas (MPN X02NI99CA340029)
GASCO
GASCO Calibration Gas: Nitrogen, Disposable, +/-5% Accuracy, SiH4, Calibration Gas, Calibration Gas (MPN X02NI99CA340029)
GASCO Calibration Gas: Nitrogen, +/-5% Accuracy, C5H12/CO, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-349S)
GASCO
GASCO Calibration Gas: Nitrogen, +/-5% Accuracy, C5H12/CO, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-349S)
GASCO Calibration Gas: Air, +/-5% Accuracy, C6H6, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI99CR1500E3)
GASCO
GASCO Calibration Gas: Air, +/-5% Accuracy, C6H6, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN X02AI99CR1500E3)
GASCO Calibration Gas: Air, +/-5% Accuracy, C2H4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN 105ES-62A-1)
GASCO
GASCO Calibration Gas: Air, +/-5% Accuracy, C2H4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN 105ES-62A-1)
GASCO Calibration Gas: Air, +/-5% Accuracy, C4H10, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-248-175)
GASCO
GASCO Calibration Gas: Air, +/-5% Accuracy, C4H10, Calibration Gas, 105 L Cylinder Capacity (MPN 105ES-248-175)
GASCO Calibration Gas: Air, +/-2% Accuracy, C2H4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN 105ES-62A-1.15%)
GASCO
GASCO Calibration Gas: Air, +/-2% Accuracy, C2H4, Calibration Gas, 105 L Cylinder Capacity, Cylinder (MPN 105ES-62A-1.15%)