MSA Calibration Testing Multigas Aluminum Cylinder RKI Portable Multi Gas Monitors 55 Correction factors: The unit

55 Correction factors: The unit can be programmed to measure the percentage level of a range of gases and compounds

Purple and Black

Measures O3 from 0 to 1ppm

but not the material winch

MSA Calibration Testing Multigas Aluminum Cylinder RKI Portable Multi Gas Monitors 55 Correction factors: The unitIf you like this product, we recommend the PK Safety 4 Gas Calibration Gas Mix as a great substitute that is available and ready to ship. MSA offers a 34L calibration gas aluminum cylinders to calibrate the Altair 4XR and 5X monitor. The 4 gas mixture in the calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights. The lot number and the nominal value of the gas concentrations in volume, percent by mass, ppm,