The MESA Lambda oxygen probe from Germany is a high-precision oxygen measurement device widely used in industrial sectors, holding a significant position especially in heat treatment, metallurgy, chemical industry, automotive manufacturing, and environmental protection. The following will provide a detailed introduction to its working principle, main advantages, technical specifications, application scenarios, and a comparison with other oxygen probes.

The MESA Lambda oxygen probe operates based on the electrochemical properties of zirconia ceramic. Its core principle is to indirectly calculate the carbon potential (C-Potential) by measuring the oxygen concentration in the furnace atmosphere, thereby controlling the heat treatment process.