#Product Trends
Mattress Firmness Tester
HD-F779
Use a spherical protruding at the bottom of the circular rigid plate loading, record force and deflection to analysis, and then assess the mattress hardness values and hardness levels.
HD-F779
Use a spherical protruding at the bottom of the circular rigid plate loading, record force and deflection to analysis, and then assess the mattress hardness values and hardness levels.
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