SH110 Fully‑Automatic Engine Oil Low‑Temperature Dynamic Apparent Viscosity Tester (CCS, Cold‑Cranking Simulator) The SH110 automatic apparent viscosity tester (CCS) complies with GB/T6538‑2010, ASTM D5293 and other relevant technical specifications. It is designed to determine the low‑temperature dynamic viscosity of engine oils. This instrument measures the apparent viscosity of oil samples over a test temperature range of ‑35 ℃ to ‑5 ℃, with 5 ℃ temperature intervals.