4-Gas Calibration Mix for BW (50% LEL, 100ppm CO, 25ppm H2S, 18% O2) in Portagreen Cylinder

4-Gas Calibration Mix for BW (50% LEL, 100ppm CO, 25ppm H2S, 18% O2) in Portagreen Cylinder

This four gas calibration mix is for BW gas detectors like the MicroClip, Clip4, and Ultra. It contains 50% LEL Methane (2.5% Vol), 50ppm Carbon Monoxide (CO), 10ppm Hydrogen Sulfide (H2S), 18% Oxygen (O2), Balance Nitrogen (N2) contained in a 34L, 58L, 116L, or 300L aluminum cylinder.

Since these Portagas cylinders are ISO 7866 globally approved and are outfitted with the patented Strip & Ship return program, you can use Portagas' high-quality calibration gases without the concerns of waste disposal.

Specifications:

• Cylinder Size: 44L, 66L,116L, or 300L aluminum
• Manufacturer: Portagas
• Shelf Life: 18 - 24 months
• Regulator: C-10