Portable Gas Detectors MSA ALTAIR 4X
ALTAIR 4X/4XR Multigas DetectorWith MSA XCELL Sensor Technology Frequently Asked Questions The ALTAIR 4X Multigas Detector uses the NEW MSA XCell Sensors. Aren’t all electro chemical and catalytic bead sensors basically the same? All sensors are not the same. Sensors are the heart of an instrument; sensor performance can vary greatly depending upon manufacturer. Most …




