Air monitors may be one of the most important pieces of life-saving equipment in your company's inventory; unfortunately, they are also sometimes the most neglected. This document is intended to be a guide to understanding how the sensor technology works in most portable gas monitors and what you can do to ensure that your air monitor is working properly. You should always follow specific manufacturer's instructions for care and use of your air monitors. Background Air monitors are offered as either single-gas or multi-gas monitors/detectors. Single-gas air monitors have one sensor for detecting an individual gas and multi-gas monitors are […]