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  • Measurement ranges up to 0-100%Vol
  • Pumped or non-pumped (AFCD) functions
  • Non-depleting sensor technologies
  • Lithium-ion battery powered
  • IP65 rated


The Servomex SERVOFLEX Micro i.s. 5100 is designed for the measurement of oxygen in potentially flammable as well as toxic gas samples with no purge required prior to device use. This makes it ideal for applications such as catalytic regeneration, decoke cycle, combustion optimization, and hazardous area process monitoring. The intrinsically safe Micro i.s. 5100 is certified to Zone 0 and Zone 1.

The Servomex SERVOFLEX Series gas analyzers deliver high-performance portable gas analysis for safe or hazardous area use. These easy-to-use analyzers provide stable and reliable measurements for oxygen, carbon monoxide and carbon dioxide. Powered by lithium-ion batteries to ensure a long usage with every charge, each analyzer offers an extensive range of features that include audible alarms, data logging, and RS232 outputs.