Young's Modulus Apparatus (Searle's Pattern) Manufacturer,Supplier and Exporter in India
Product Code : SCL-MH-11963
Quick Answer: The Young’s Modulus Apparatus (Searle’s Pattern) measures the Young’s modulus of a metal wire from its extension under load. Two frames hang side by side, linked by a spirit level, with a micrometer head reading to 0.01mm.
Last updated: October 2026
Key Features
- Dual-frame differential design that cancels thermal expansion of the wires
- Micrometer head with 0.01mm resolution
- Spirit level on a pivoting link to find the null point
- Ceiling brackets and wire chucks for hanging the test and reference wires
- Set up for wire lengths of 2-3 metre
- Brass and powder-coated steel parts
Technical Specifications
| Specification | Value |
|---|---|
| Mechanism | Dual-frame differential system |
| Micrometer | 0.01mm resolution |
| Alignment | Spirit level on pivoting link |
| Mounting | Ceiling brackets and wire clamping chucks |
| Wire length | 2-3 metre |
| Materials | Brass and powder-coated steel |
| HS code | 9023.00.00 |
About This Product
Loads are added to the frame on the test wire, and the micrometer is turned until the spirit level is level again, giving the extension directly. A graph of extension against load gives the Young’s modulus and also shows Hooke’s law for the wire. Educational Instrument can dispatch the Young's Modulus Apparatus (Searle's Pattern) to laboratories in Portugal, Haiti, Gabon, Zimbabwe, Vietnam and Indonesia.
Frequently Asked Questions
Why does the Searle’s apparatus use two frames?
The reference wire and its frame cancel any change in length caused by temperature, so the micrometer reads only the extension produced by the load.
Related: Mechanics & Heat, Young's Modulus Apparatus (Vernier Type) and Rigidity Apparatus (Searle's Pattern).
For a quotation on the Young's Modulus Apparatus (Searle's Pattern), contact Educational Instrument.
