1、The operation is very simple, adjust the resistance by the knob. 2、500 ohm nominal resistance. 3、The allowable deviation of the resistance is only ±0.002%, and the precision is high. 4、Low power consumption, rated power consumption is only 2W. 5、The knob is marked with a scale, and the resistance can be adjusted according to your needs. Feature: The operation is very simple, adjust the resistance by the knob. 500 ohm nominal resistance. The allowable deviation of the resistance is only ± 0.002%, and the precision is high. Low power consumption, rated power consumption is only 2W. The knob is marked with a scale, and the resistance can be adjusted according to your needs. Specification: Model: 3590S-2-501L Type : Multiple circles of wire Material: Carbon film Performance : Power Resistance adjustment method: Rotary Resistance change mode: X (linear) Nominal resistance: 500Ω Rated power: 2W Resistance tolerance: ± 0.002 (%) Package list: 1 * Potentiometer(include accessories) Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.