The ESAW Planck’s Constant Apparatus (Catalog No. LO-285) is an essential experimental tool designed to demonstrate the quantization of energy using the photoelectric effect. Crafted with accuracy and durability, this setup allows learners to calculate Planck’s constant through LED-based analysis of light frequency and photoelectric output.
Perfectly suited for physics students, engineering colleges, science labs, and research institutions, this apparatus is trusted by educators globally. It is an affordable Planck’s Constant experiment kit for labs in India and is widely used in educational setups across Africa, Europe, the USA, and Asia.
Whether you're equipping a school science lab, a university physics department, or a technical training centre, ESAW's LO-285 offers hands-on learning and meets international standards. It's the best Planck’s Constant experiment setup for students learning quantum mechanics fundamentals.
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Technical Specifications:
| Product Name |
Planck’s Constant Apparatus |
| Catalog No. |
LO-285 |
| Application |
Demonstration of Planck’s constant via LED emission |
| Material |
Metal & Optical Components in Compact Enclosure |
| Includes |
LED assembly, photo detector, voltmeter scale, leads |
| Quantity Per Case |
1 |
| Country of Origin |
India |
Use Case Scenarios:
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Students conducting foundational experiments in quantum physics.
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Schools and colleges teaching the basics of photon energy and the photoelectric effect.
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Science and engineering labs using LED-based measurements to validate Planck’s constant.
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Physics departments & training institutes offering practical exposure to wave-particle duality.
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Research centres and universities worldwide sourcing export quality physics lab equipment from India.
