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Rheostat, Constantine (Eureka) Wire Manufacturer,Supplier and Exporter in China

Product Code : EL-E-14426

Quick answer: The Rheostat, Constantine (Eureka) Wire is supplied by Science Lab Supplies as part of its Electrostatics range, manufactured and exported from Jining City, Shandong Province, China for schools, colleges and laboratory buyers.

As a supplier of electrostatics, Science Lab Supplies manufactures and exports the Rheostat, Constantine (Eureka) Wire for use across electrostatics laboratories in China and worldwide.

Description :

As a school science lab equipment supplier, Science Lab Supplies manufactures and exports the Rheostat, Constantine (Eureka) Wire, an apparatus within our Electrostatics range used across secondary school, higher secondary and undergraduate physics laboratories.

These are made in a variety of resistances and different current carrying capacities so as to satisfy every need. Support consists of bakelite or aluminium moulded support that tights the pipe on each side with rod and nuts. Pipes are made from special porcelain. The guide rod carrying contact black is tightened with screw to projection of the supports. The sliders contacted with Phosphorous-Bronze contact. These have double contact system and move smoothly on the sliding rod. Heavy brass block is provided for smooth movement for long life. The sturdy construction & good heat dissipation of these rheostat make them ideally for general laboratory use. Three brass terminals are provided. One terminal being connected to the sliding contact and the other two of the ends of winding, enabling the rheostat to be used as variable resistance or potential divider. Winding wires: The layers of electrical oxidised Constantine (Eureka) wire wound on an insulated heat resistance porcelain pipe according to the length required. Available in Current Rating of 0.6 Amperes to 8 Amperes

Physics teachers and lab coordinators rely on equipment like the Rheostat, Constantine (Eureka) Wire to deliver curriculum-aligned electrostatics demonstrations, making it a practical addition to any school science lab equipment inventory, college physics laboratory or STEM resource centre.

Bulk and OEM orders for the Rheostat, Constantine (Eureka) Wire are supplied to international schools, science equipment distributors and government education programmes, with export packing suited for consolidated shipment across China and worldwide.

Built for durability in a busy laboratory environment, the Rheostat, Constantine (Eureka) Wire is designed to withstand repeated handling by students while maintaining measurement accuracy over the equipment lifecycle.

Quality control checks are carried out before dispatch to confirm the Rheostat, Constantine (Eureka) Wire meets stated specifications, helping schools and colleges standardise equipment quality across multiple laboratory setups.

See also the Wheatstone Bridge with Pencil Jockey for related Electrostatics experiments, or browse the full Electrostatics range. Contact our team via Contact Us for an indicative export quotation.

What the Rheostat, Constantine (Eureka) Wire Is Used For

This electrostatics item is supplied for use in schools, colleges and institutional laboratories, supporting practical instruction and demonstration in science and laboratory departments. It forms part of the wider Electrostatics catalogue from Science Lab Supplies.

Key Highlights

Part of the Electrostatics range: Sold alongside related items from Science Lab Supplies' Electrostatics catalogue.
Built for institutional use: Suited to repeated use in schools, colleges and institutional laboratories.
Manufactured and export-packed in China: Produced at our Jining City, Shandong Province facility and packed for international freight.
Available for bulk and tender orders: Individual, classroom-set and tender-quantity orders can be arranged via our export team.

Exact technical specifications, materials and certifications are manufacturer-stated and should be confirmed with our team before ordering; contact us for a current product datasheet.

Who Uses This

Schools, colleges, distributors and laboratory buyers choose the Rheostat, Constantine (Eureka) Wire to support science and laboratory departments, often ordering it alongside other items from the Electrostatics range when setting up or expanding a laboratory.

Serving Schools, Distributors and Tender Buyers Worldwide

Science Lab Supplies manufactures this equipment at its own in-house factory in Jining City, Shandong Province, China, rather than through trading agents, and exports to schools, colleges and laboratory distributors across South America and other regions worldwide. Buyers sourcing lab equipment from Science Lab Supplies include institutions in countries such as Bolivia, Portugal, Ghana, Kenya, among many others. Many orders are tied to structured procurement programmes, including Turnkey Laboratory Projects, World Bank-funded procurement projects and Ministry of Technical Education tenders. Our export team prepares tender-ready documentation, packing lists and product specification sheets for these bids on request via Contact Us.

Why Source This from Science Lab Supplies in China?

Science Lab Supplies manufactures electrostatics equipment at scale from its Jining City, Shandong Province facility, giving schools, colleges, distributors and laboratory buyers access to competitive indicative FOB/CIF export pricing. As a China-based manufacturer and exporter, we quality-check units before dispatch and export-pack every order for international freight, with documentation support for institutional, distributor and tender-quantity orders.

Frequently Asked Questions

What is the Rheostat, Constantine (Eureka) Wire used for?
It is used in schools, colleges and institutional laboratories as part of the Electrostatics range from Science Lab Supplies.

Is this suitable for institutional or bulk orders?
Yes. Individual, classroom-set and tender-quantity orders can be arranged; contact our team to confirm current options.

Can I get a product datasheet or sample before a bulk order?
Yes. Contact our team via Contact Us to request a datasheet, sample unit, or indicative FOB/CIF quotation.

What other Electrostatics does Science Lab Supplies offer?
The Electrostatics range includes items such as Electrostatic Pompon, Meter Bridge and Pencil Jockey, Electric Condector.

Related Products

Related Categories

Browse related ranges: Atoms and Nuclei, Physics Lab, Molecules in Motion.

Request a Quote or Catalogue

Contact our team via Contact Us for an indicative export quotation on the Rheostat, Constantine (Eureka) Wire, or browse the complete Product Catalogue.

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