Instruments and Monitors

Gas monitor


The ULTIMA X5000 Gas Monitor is designed to detect oxygen and toxic and combustible gases. A replacement for the ULTIMA X, the ULTIMA X500 eliminates any need for a tool or controller because it can be operated by two touch buttons on the face or via a Bluetooth-enabled smartphone. Features include MSA XCell Gas Sensors with TruCal Technology that detect sensor failures without applying calibration gas and compensate for sensor drift from environmental changes; and a multilingual, easy-to-read touchscreen for simple navigation.


Product information is provided by manufacturers. This publication has not independently tested manufacturers' products and cannot assume responsibility for the validity of product claims.

Post a comment to this article

Safety+Health welcomes comments that promote respectful dialogue. Please stay on topic. Comments that contain personal attacks, profanity or abusive language – or those aggressively promoting products or services – will be removed. We reserve the right to determine which comments violate our comment policy. (Anonymous comments are welcome; merely skip the “name” field in the comment box. An email address is required but will not be included with your comment.)