School Lab Acoustic Frequency Apparatus
Acoustic Frequency Apparatus are equipped with a wrench for rotating the adjusting screw three and a gable.
Twisted steel wire, through the wire dynamometer to observe how much tension, plucked the steel wire, will be issued a high tone. (can also be used to increase the size and bearing steel wire vibration propagation.)
As the strength of the steel wire is larger, the frequency of vibration is greater, the higher the pitch is. Conversely, the strength of the steel wire is smaller, its vibration frequency is smaller, the lower the tone.
Our ancient people have discovered this situation, such as the ancient Chinese string instrument, and the Western string instrument is the results of this discovery.
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Manufactured in India to international standards, our school lab acoustic frequency apparatus is trusted by schools, colleges, polytechnics and ministries of education worldwide. Every unit ships with the engineering rigour, documentation and after-sales support that tender procurement demands.
Manufactured under ISO 9000 quality-management systems with full traceability and per-unit test records.
Line-by-line priced quotation in your tender format, currency-fixed for 30 days, ready for evaluation.
20-ft & 40-ft FCL container loading with marine insurance, certificate of origin, Form A / GSP.
Specified for WAEC, KNEC, NECTA, UNEB, IGCSE, IB, AQA, Edexcel and national MOE practical syllabi.
Buy from the India factory, not a reseller — transparent pricing, no commission layers, no middlemen.
Optional on-site installation, teacher training and after-sales technical support for major equipment.
As one of India’s leading School Lab Acoustic Frequency Apparatus exporters, we supply ministries of education, donor-funded programmes and school networks across Africa, Asia, the Middle East, Europe and the Americas — with full export documentation, tender-ready BOQ pricing and FCL container delivery.
Common questions from school heads, procurement officers and ministry buyers sourcing school lab acoustic frequency apparatus from India.
Share your BOQ, tender document or requirement list — we’ll respond with a manufacturer-direct quotation, technical datasheet and full export documentation within 24–48 hours.