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Plastic Vernier Caliper

Plastic Vernier Caliper made out of plastic with mm- and inch-division and 1/10- nonius. Ideally suited for measuring magnetic materials. Storage bag included. Measuring range: 0...150mm 0...6inch.

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Details of Folding Measuring Wheel
Wheel diameter: 318mm / 12.5"
circumference: 1 meter
Steel diameter: 22 mm
Measuring limit: 99,999.9 m / ft
Frame materials: Steel
Driving mode: rubber hose
Extended Size: 1100 mm
Storage Size: 530 mm
N.W: 2.1 kg
Product color: Yellow Red Green

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Digital Distance Measuring Wheel

Details of Digital Distance Measuring Wheel
Wheel diameter: 318 mm
circumference: 1 meter / 1ft
Steel diameter: 22 mm
Measuring limit: 99,999.9 m / ft
pole materials: Steel
Extended Size: 1100 mm
Storage Size: 600 mm
Finger controlled brake: yes
Driving mode: Gear belt
Bearing installation position: wheel Counter
N.W: 2.9 kg
Product color: Yellow Red Green
Packaging: Each in a canvas bag or White box

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Fruit Potato Clock

This Fruit Potato Clock has two compartments designed to hold potatoes or fruit. Two coils (one red and one blue) are inserted into a different potato while the green coiled wire is connected to both potatoes. This will then make the clock start working. This is an excellent demonstration clock to use in the science classroom!

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Temperature Difference Electricity Generator

The principle of the difference between the current and the current generated by the Temperature Difference Electricity Generator of the students in the teaching. The middle part is provided with a refrigeration piece, and the middle part is provided with a refrigerator, and a small fan and two connecting posts are arranged in the middle of the two sheets. The overall size is about: 56*58*255mm. With two transparent plastic cups.

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Thermo Electric Generator

Thermo Electric Generator, to demonstrate conversion of heat energy into electrical energy and vice-versa. which also call Peltier’s effect and Seeback Effect Amaze everyone with this apparatus, . advantage model with meter to measure the voltage and current will great help

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