Latex High Speed Mechanical Stability Tester LLHM-A10 Labtron Latex High-Speed Mechanical Stability Tester enhances latex quality with a flat-bottom glass barrel, multiple stirring tray options and a stainless steel paddle on a chrome-plated column. It operates at 10-40°C with precise electronic speed control and adjustable motor speeds. Features include a flexible latex vessel, LED inverter display and an adjustable table height.