Features: Equipped with calibration hole for calibrate the temperature. Digital display for display the temperature clearly. 200-480℃ large temperature adjustable-range, you can adjust it easily according to your demands. If the temperature is inconsistent with actual temperature you can adjust the calibration potentiometer to correct it. Turn clockwise to increase the temperature, and turn counterclockwise to decrease temperature. ℃ and ℉ adjustable, press the temperature adjust button to switch the unit. The soldering iron adopts quick heat ceramic heater, time saving and can provide long service time. The anti-scald handle is made of insulation material, heat insulation cover for safe and comfortable grip. Comes with one stand and 5 pcs soldering-tips, can satisfied with your daily demands.