School Lab Zinc Plate with 4mm Plug for Electroscope
The tube has a clear separation between the two electrodes and an orange glow indicates negative polarity.
A large neon-filled gas discharge tube for demonstrating electric charge and polarity.
Diameter : 13 mm
Length : 100 mm
Ignition voltage: 90 V
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Manufactured in India to international standards, our school lab zinc plate with 4mm plug for electroscope 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 Zinc Plate with 4mm Plug for Electroscope 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 zinc plate with 4mm plug for electroscope 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.