Vintage Demo Model Thermal Coefficient Measurement Device School Russian USSR 70

Description: An excellent copy for the collection of teaching aids of the USSR. Rare vintage demonstrator "Wire Thermal Coefficient Measuring Instrument" complete with manual and factory packing box. Manufactured at the Moscow Plant No. 4 "FIZELEKTROPRIBOR" in 1972. Material-bakelite, glass, copper wire. The device has not been used. In my subjective opinion, it is new. Designed for practical work in the Soviet high school. The device is immersed in a vessel with hot water and the tester measures the change in resistance to current. Dimensions - 220x70 mm, bulb diameter - 22 mm. Weight -83 grams. Photos are part of the description. Watch attentively.Dear buyers. Look in my auctions for other Soviet vintage Teaching Aids in physics for high school students. Feedback Policy: If you are pleased with your purchase, please leave us positive feedback once receiving the item, and we will return the feedback upon you. If you have any problem with the outcome of the transaction or product, please don't respond with negative feedback before contacting us. Contact Us: Please contact us if you have any questions about items. Worldwide shipping. You can sell to customers in Central America and the Caribbean, South America and Oceania, by agreement on the cost of delivery parcels. The cost of delivery will be more expensive. Write and we can agree. Item ships within 1 business day after the receipt of the payment. The item will be shipped by registered airmail by Ukrainian Postal Service. Shipping takes 14-24 business days to Europe, USA, Canada, Australia and Japan. Money back policy: 30 days guarantee.Despite the hostilities on the territory of Ukraine, the post office is working, but delivery times may increase.

Price: 19.99 USD

Location: Odessa

End Time: 2024-03-01T10:44:31.000Z

Shipping Cost: 16.99 USD