SY7325 Lubrication Grease Evaporation Loss Tester for Oil Grease Evaporation Loss Test ASTM D972 SY7325 lubricating oil and grease evaporation loss tester is designed and manufactured according to GB/T7325 "lubricating oil and grease evaporation loss determination method" and ASTM D972 . It is suitable for measuring the evaporation loss of lubricating oil or grease at any temperature of 99 ~ 200℃. ASTM D972 Lubricating Oils and Greases Evaporation Loss Tester ASTM D972 Lab