Collecting listings has surprises
Description
. Our variable resistance box is lightweight and reliable, portable and practical, suitable for school use.
Simple in structure, easy to use, simple appearance design, you can use it with confidence
Features
-Color: Black.
-Material: Plastic.
-Size: About 14.00X10.00X5.00cm/5.50X3.93X1.97in.
- It is used to measure the unknown resistance. It is used to measure the electromotive force and internal resistance of the power supply.
- 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.
- Very easy and convenient to use, it is very useful and durable experiment variable resistance box.