FTWS-810 Luxury type Automatic Karl Fischer Water Content tester is used for Coulometric water determination of the trace moisture content in solids, liquids, and gases with different properties according to Karl Fischer as per ASTM D1533, ASTM D6304, GB/T1600, GB7600, B/T 18619.1, GB/T 11133, SH/T 0246, SH/T 0255, etc.