Product Name: DC Current Meter, DC Voltmeter and Sensitive GalvanometerModel Number: 0407, 0408, 0409Place of Origin: ChinaTypes:1) 0407: DC current meter2) 0408: DC voltmeter3) 0409: sensitive galvan

Types:1) 0407: DC current meter2) 0408: DC voltmeter3) 0409: sensitive galvanometerIf you have any enquiries, please call us or visit our website to get more information.

Product Name: Disassembly TransformerModel Number: 2423Place of Origin: ChinaThe Transformer can disassembly, its for middle school biology demo test.Weight: 4.65kgOuter packing:4pcs/ctnCarton dimensi

Weight: 4.65kgOuter packing:4pcs/ctnCarton dimensions: 17.5 x 10 x 18cmIf you have any enquiries, please call us or visit our website to get more information.

The Transformer can disassembly, its for middle school biology demo test.Weight: 4.65kgOuter packing:4pcs/ctnCarton dimensions: 17.5 x 10 x 18cmIf you have any enquiries, please call us or visit our w

Weight: 5.7kgOuter packing:2pcs/ctnCarton dimensions: 44 x 29.5 x 22cmIf you have any enquiries, please call us or visit our website to get more information.

Weight: 5.7kgOuter packing:2pcs/ctnCarton dimensions: 44 x 29.5 x 22cmIf you have any enquiries, please call us or visit our website to get more information.

If you have any enquiries, please call us or visit our website to get more information.

Hand-Driven DC/AC Generator:This Generator is used to demonstrate the mechanism and principle for middle school.Normal rated power: 1-1.5VARotational velocity:1600 turns/minute.Output unload voltage:&