Type 810 magnetic level gauges measure liquids, including corrosives or toxics. They feature sealed measurement chambers of stainless steel, PVC, PPH, PVDF or PTFE. They measure liquid level over ranges from 1 ft to 20 ft and longer with multiple sections of instruments if needed. TheyĀ handle fluid temperatures from -256 ĀŗF to 750 ĀŗF, and pressures as high as 3480 psi.