Popetpop Decade Resistance Box - Adjustable Resistor Substitution Box, 9999 Ohm
- Plastic
- Resistance box is used to measure the unknown resistance. It is used to measure the electromotive and internal resistance of the power .
- Decade resistance box, made of Plastic material, flexibility and excellent durability, easy to use, for service life.
- Resistor Substitution Box Size: 14X10X5CM; and durable. The simple resistance box is used as an additional resistance to expand the range of the voltmeter.
- Resistor box, Used for physical electricity experiment teaching.
- If you have any questions, please feel free to us, we will reply you within 24 hours.