Features: - Can be used to verify part of the circuit Ohm's law - Functions as an additional resistor to extend voltage range - Used for measuring unknown resistance - Serves as electromotive force and internal resistance for power supply measurement - Acts as a known resistor in circuits to regulate required current - Suitable for physical electricity experiment teaching Specifications: - Attenuation Range / Mini Step: 0 to 9999 ohm, 1 ohm step - Shell Material: Plastic - Dimensions: 14 x 10 x 5 cm (5.51 x 3.94 x 1.97 inches) - Color: Black - Quantity: 1 Piece - Display Type: Analogue and Digital - Accuracy Class: As detailed - Operating Temperature: As detailed - Testing Voltage: As detailed - DIY Supplies: Electrical - 100% and high quality - Material: Plastic Package Includes: 1 x Simple Resistance Box Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.