Energy

Anemometer, digital0,00 kr.

187605 Electronic anemometer with easy-to-read digital display. Direct wind speed measurements (kph, m/s, k…

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Light Meter, digital0,00 kr.

188800

Digital light meter with large measurement range  and a big, display with 4 digits. Works in…

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Motor/generator with winding shaft0,00 kr.

202500

The original Frederiksen universal motor/generator. Sturdy, smooth-running DC motor which can als…

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Solar cell with stand, 3 A0,00 kr.

488500

Large individual cell, 100 x 100 mm, mounted in a strong casing with a clear acrylic cover and Ø …

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Solar cell with support post, 3 A0,00 kr.

488510 Large individual cell, 100 x 100 mm, mounted in a strong casing with a clear acrylic cover and Ø 4 m…

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Solar panel w. screw term., 0.5V, 330 mA0,00 kr.

488530 Ideal for investigating the significance of the area and number of the cells and for measuring their…

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Solar panel 5 V / 300 mA0,00 kr.

488535 The panel is constructed from 10 individual cells and is fitted with a cable (no plugs).

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Solar panel 10 W, monocrystalline0,00 kr.

488538

This safety panel with safety cabels i…

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Solar panel w. screw term., 0.5V, 150 mA0,00 kr.

488541 Ideal for investigating the significance of the area and number of the cells and for measuring their…

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Solar panel w. screw term., 0.5V, 850 mA0,00 kr.

488542 Ideal for investigating the significance of the area and number of the cells and for measuring their…

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Solar panel w. screw term., 1V, 200 mA0,00 kr.

488543

Ideal for investigating the significance of the area and number of the cells and for measuring th…

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Solar panel w. screw term., 2V, 380 mA0,00 kr.

488544 Ideal for investigating the significance of the area and number of the cells and for measuring their…

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Motor for solar cell0,00 kr.

500500 Motor with propeller on stand, equipped with safety sockets. For use with solar cell 488500, for exa…

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Solar cell motor on post0,00 kr.

500510 Motor with propeller in housing on a Ø 10 mm x 105 mm support post. For use with 488500 Solar cell,…

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Flywheel0,00 kr.

501000 For demonstrating energy storage. Steel flywheel Ø 60 mm, with Ø 12 mm hole for mounting on motor/ge…

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Motor, low-torque0,00 kr.

501500 Very low torque 1.5 V motor on a post, supplied with turbine blades and protective rear plate to pro…

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Solar thermal collector, complete0,00 kr.

503720 An improved model of our plate solar thermal collector, for both qualitative and quantitative experi…

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Propeller, Ø 30 cm0,00 kr.

504600 This three-bladed propeller was originally designed for use in model aircraft, but it works brillian…

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Propeller, Ø 40 cm0,00 kr.

504605

The propeller is moulded in grey plastic with a Ø 10.0 mm hole.

Diameter of propeller: …

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