Physics Resistor 2A 20Ω Adjustable Sliding Rheostat Electricity Experiment Resistor For Classroom Teaching

Experience precisely control over electrical resistance with our Adjustable Sliding Rheostat, essential tool for enhancing your understanding of current variations in circuit experiment. Crafted with abs and metal, this 2A20 Sliding Resistor features sliding designs and clearly calibration, ensuring ease of use and reliability during experiment. Very suitable for school student, physics teachers, science enthusiasts, as well as electricians and electronics enthusiasts who seeks hands on learning tool. Physics Resistor 2A20 Adjustable Sliding Rheostat Electricity Experiment Resistor For Classroom Teaching Features: Experience precisely control over electrical resistance with our Adjustable Sliding Rheostat, essential tool for enhancing your understanding of current variations in circuit experiment. Crafted with abs and metal, this 2A20 Sliding Resistor features sliding designs and clearly calibration, ensuring ease of use and reliability during experiment. Very suitable for school stude