SD4929A Lubricating Grease Dropping Point Tester for Grease Drop‑Point Determination Lab Testing Equipment SD4929A grease drop point tester is designed and manufactured according to the requirements of the People's Republic of China standard GB/T4929 "Grease drop point determination method". It is suitable for testing the drop point of grease according to the GB/T4929 standard. Purpose: This instrument is suitable for measuring the drop point of grease according to GB/T4929,
