Solidly-Built Powerful Soldering Station- The Yihua 939D+ Soldering System is made for soldering. This system is enhanced in every aspects to differentiate itself from other soldering stations, with high power performance, upgraded heating element, flexible temperature from 200℃ to 480℃（392~896℉）, faster heating up, enhanced temperature stability and enhanced performance. Get your many soldering projects DONE with this capable & reliable 939D+ System!

Built-in Transformer and Advanced Temperature Control -While the built-in transformer outputs safety low voltage with the high power stayed, the system’s advanced program monitors the operation temperature in just milliseconds and quickly correct deviations to achieve consistent temperature. Therefore, more stability and accuracy is provided. Perfect for household uses, hobby uses, school labs, repair workshops and precision electronics.

Durability is from the inside to the outside- Brushed Aluminum Technique frees the control panel from burnt marks. The accompanying soldering iron stand is separated & solid, providing the best convenience. You can freely set it to the left side or right side of the control unit. And regardless of the heat, the heat-resistant stand stands.

A Suite of Intelligent Features and Intuitive Usage - Clear Digital °F or °C Display, Automatic Detection to detect the handle’s status, Smart Temperature Control, Temperature Calibration Support. It’s super EASY to use. Switch between °F and °C Reading at one easy push of the button. Effortlessly turn the adjust knob to set the temperature precisely. And you are ready to go. All come together to elevate your soldering experience as it matters.