In the oxygen probe models, you can see their lengths and even values. Our company specializes in seven brands: Marathon (MMI), Carbon King (TW), Quicksilver (FC), IPSEN, SSI, MESA, and Sino-foreign joint ventures.

Lengths available: 600, 800, 1000, 1200, 2000mm. Multi-purpose furnaces commonly use 600mm and 800mm, while pit-type furnaces typically use 1000, 1200, and 2000mm.