Description

Simple in structure, easy to use, simple appearance design, you can use it with confidence. Our variable resistance box is lightweight and reliable, portable and practical, suitable for school use.

Features

-Color: Black.
-Material: Plastic.
-Size: About 14.00X10.00X5.00cm/5.50X3.93X1.97in.
- and durable. The simple resistance box is used as an additional resistance to expand the range of the voltmeter.
- Plastic material, flexibility and excellent durability, easy to use, for long service life.

- Simple in structure, easy to use, simple appearance design, you can use it with confidence.

- It is used to measure the unknown resistance. It is used to measure the electromotive force and internal resistance of the power supply.
- Very easy and convenient to use, it is very useful and durable experiment variable resistance box.
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1 x Variable Resistance Box

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.