Safety first, right? If you're using MSA Altair gas detectors, this 4-gas calibration blend is absolutely essential for keeping your equipment accurate and reliable. This 58L disposable aluminum cylinder comes with a C10 valve and contains the perfect mix for calibrating your detectors: 20ppm Hydrogen Sulfide, 60ppm Carbon Monoxide, 58% LEL Pentane Simulant, and 15% Oxygen, with nitrogen balancing it out. It's manufactured right here in the USA with a patented stabilization process that increases the gas stability, and you get a solid 24-month shelf life from your order date. Compatible with Altair 4, Altair 4X, Altair 4XR, Altair 5, Altair 5X, and Sirius detectors. Plus, you get free calibration support with every purchase - they'll literally walk you through the process if you need help. Just remember, this isn't an official MSA product, but it's the equivalent of their 10048280 mix. Proper calibration isn't just about compliance - it's about keeping everyone safe, and this reliable calibration gas makes that job so much easier. Your detector is only as good as its last calibration, so don't skip this crucial maintenance step!
Free 30-day returns 
Free 30-day returns
