Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Features:Can be part of the circuit Ohm's law.Used as an additional resistor to expand the range of volts.Used to measure unknown resistance.Used as electromotive force and internal resistance for measuring power supply.Used as a known resistor in the circuit to regulate the required current.Used for physical electricity experiment teaching.Specification:Attenuation Range / Mini Step: 0 to 9999ohm, 1 ohm stepShell material: PlasticDimensions: 14x10x5cm/5.51x3.94x1.97inchColor: BlackQuantity: 1 PcDisplay Type: Analogue and DigitalAccuracy Class: as detailsOperating Temperature: as details: ElectricalTesting Voltage: as details and high qualitymaterial: plasticPackage includes:1 * Simple Resistance BoxOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.