Young’S Modulus Apparatus Searle’S Pattern is an SSI India product in the Elasticity of Materials category. Key specifications include SKU: SSI-PHY-ELA-01. One rod is fitted with a 10-0-10 scale and 0.01 mm micrometer head for precise spirit-level adjustment. Description: Simplified Searle’s Pattern Young’s Modulus Apparatus with square rods joined by