"Electric Experiment Set Contents" Battery case x3, ON/OFF switch x1, Changeover switch x2, Small light bulb socket unit x2, LED unit x1, Motor unit x1, Trolley unit with propeller x1, Hand-crank generator unit x1, Wound electromagnet x1, Steel plate wrench x1, Phillips screwdriver x1, Flathead screwdriver x1, Red wiring cord x10, Black wiring cord x10, Compass x1, Small light bulbs x10, Storage clear box x1, Japanese instruction manual x1, Mini tester included only with tester set "*Batteries are sold separately."
3 AA batteries are required for experiments.
A 9V battery is also required for the set with a tester.
This electric experiment set is a small light bulb experiment set that allows you to understand the basics of electric circuits (series and parallel circuits) by observing the lighting of small light bulbs in series and parallel connections.
You can further deepen your understanding of the relationship between electricity flow and magnetic force generation by generating electricity by hand-cranking the motor or by energizing the coil electromagnet.

This is a science experiment kit that allows you to conduct various science experiments related to electricity for elementary and junior high school students at home, focusing on electric circuit experiments.
With this small light bulb electric experiment kit, you can acquire basic knowledge about handling electricity.
It contains many small light bulbs, clips, cases, and LED kits for electrical work, so it can also be used as a science project kit for upper elementary grades.

The experimental parts are a natural green color.
The terminals are red and black type.
The connecting wires are 10 each of red and black, for a total of 20, which is a generous capacity.
Small light bulbs, which are prone to breaking, are included 10 of the 2.5V 0.3A type.
AA batteries and 9V batteries are required separately for experiments (batteries are not included in this small light bulb experiment kit).
A set with a genuine digital tester driven by a 9V battery is also available.

"Precautions" The metal parts of the circuit kit, the small light bulbs, and the winding wires of the electromagnet can become hot when energized, so handle with care.
Also, experiments using rechargeable batteries should be avoided as they may cause excessive heating due to charging imbalance.
Experiments must be conducted safely with sufficient caution under the supervision of a guardian.
After the experiment is finished, be sure to remove the batteries from the battery case and store them separately so that they do not come into contact with the metal parts of the experimental parts.
If the motor does not move, it is subject to exchange, so please contact us.
The LEDs and small light bulbs may be burnt out, but spare ones are included, so please replace them.

Damage to the case may occur due to impact during transportation.

AA batteries and 9V batteries are required separately for experiments (batteries are not included in this small light bulb experiment kit).

2024/10/01 19:42:18#ef8746f57388337d1225aa184045e14e1238e02a