The simplified resistance box, variable resistor or adjustable resistor, with a resistance range of 0 to 9999 , this device allows students and teachers to easily adjust and manipulate resistance values in various experiments. it serves as an ideal platform for conducting demonstrations on ohm's law, 's , and circuit analysis. Package Include 1 x Variable Resistance Box Characteristics -Material: Plastic Physical Resistor Substitution Box. -Size: About 14.00X10.00X5.00cm/5.50X3.93X1.97in Variable Box 0-9999 Ohm. -Color: Black variable resistor. - It is to measure resistance. It is to measure and internal resistance of the power supply Physical Variable Box 0-9999 Ohm. - Very easy and convenient to use, it is very useful and experiment variable resistance box Resistor Substitution Box. - Plastic material, flexibility and excellent durability, easy to use, for service life resistor box. resistive decade box. The simple resistance box is as an additional resistance to expand the range of the voltmeter resistance. - Simple in structure, easy to use, simple appearance design, you can use it with confidence adjustable resistor. resistance substitution decade box Goods Description Substitution for Standard Resistors Our variable resistance box is lightweight and reliable, portable and , suitable for school use.variable resistance box Simple in structure, easy to use, simple appearance design, you can use it with confidence

• Resistance Box Electrical Application: variable resistor, suitable for school teaching, physics classroom teaching, physics experiments, research and other uses
• Adjustable Resistance Box: adjustable variable resistors, a selection of professional variable resistor test box, which has good stability and high accuracy, Used for simple physical electricity experiment teaching, simple gauges calibrated, or as a small circuit box for resistors

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