VOSAREA Experiment Variable Resistance Box Ohm Ohm Decade Box Variable Resisters for School Lab

Package List 1 x Variable Resistance Box Features -Color: Black resistor tool. -Size: About 14.00X10.00X5.00cm/5.50X3.93X1.97in variable resistors. -Material: Plastic variable resistor. - It is used to measure resistance. It is used to measure and internal resistance of the power supply adjustable variable resistor. - Very easy and convenient to use, it is very useful and experiment variable resistance box resistor bank tool. - Simple in structure, easy to use, simple appearance design, you can use it with confidence varible resistor. - Plastic material, flexibility and excellent durability, easy to use, for variable ohm resistor. - and . The simple resistance box is used as an additional resistance to expand of the voltmeter electrical experiment resistor.Goods Descriptionadjustable variable resistor Simple in structure, easy to use, simple appearance design, you can use it with confidence.resistor bank tool Our variable resistance box is lightweight and reliable, portable and practical, suitable for school use

• Adjustable variable resistor:this product is suitable for electrical measurement and other experiments in schools and scientific research institutions,resistor tool
• Resistor:plastic material, flexibility and excellent durability, easy to use, for ,ohm resistor variblew
• Variable ohm resistor:simple in structure, easy to use, simple appearance design, you can use it with confidence,variable resistance resistor
• Variable resistors:and , the simple resistance box is used as an additional resistance to expand of the voltmeter,resistor bank tool
• Variable resistor:made by plastic material, safe and , which could be used for very long time,varible resistor