GASCO Calibration Gas: Air, Disposable, +/-5% Accuracy, CH4, Calibration Gas
The GASCO Calibration Gas: Air (MPN 103L-150A-3765) is a disposable calibration gas for portable gas detectors, featuring a methane mixture of 3,765 ppm in an air background with ±5% accuracy. Designed for use with…
SKU 3G-OTH-549804
Need installation or engineering help?
Ask a question
Product Description
The GASCO Calibration Gas: Air (MPN 103L-150A-3765) is a disposable calibration gas for portable gas detectors, featuring a methane mixture of 3,765 ppm in an air background with ±5% accuracy. Designed for use with all OEM gas detectors, this single-use cylinder provides a verified gas concentration for field or bench calibration of CH4 sensors.
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 103L-150A-3765 used for?
This disposable calibration gas is used to verify and calibrate methane (CH4) sensors in portable gas detectors. It provides a certified 3,765 ppm methane mixture in air with ±5% accuracy, ensuring reliable performance of all OEM gas detectors in industrial safety applications.
What are the specifications of GASCO Calibration Gas 103L-150A-3765?
The GASCO 103L-150A-3765 is a disposable calibration gas with a methane mixture of 3,765 ppm in an air background. It offers ±5% accuracy and is designed for use with all OEM gas detectors. The cylinder is single-use and non-refillable.
Where to buy GASCO Calibration Gas 103L-150A-3765 worldwide?
3G Electric supplies the GASCO 103L-150A-3765 calibration gas to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this disposable methane calibration gas.
How to use GASCO Calibration Gas 103L-150A-3765 for CH4 sensor calibration?
Attach the regulator to the disposable cylinder, then connect to the gas detector's calibration port. Flow the 3,765 ppm methane mixture at the manufacturer-recommended rate until readings stabilise. Follow the detector's calibration procedure to adjust the CH4 sensor. Dispose of the cylinder after single use.
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.









