YH 939D+ III Efficient Soldering Station
Modern electronics assembly and repair require soldering stations that combine power, precision, and safety — the YH 939D+ III Efficient Soldering Station delivers exactly that.
With a powerful 75W ceramic heater, this station heats up rapidly and maintains precise temperature control across a wide range of applications. The large digital display allows for intuitive temperature adjustments between 200°C and 480°C, giving you the flexibility to handle fine SMD components and power electronics with equal confidence.
Its ESD-safe design ensures protection for sensitive components, making it ideal for work on IoT devices, multilayer PCBs, and modern embedded systems. The ergonomic handle and compatibility with 900M series tips add further versatility to this professional-grade tool.
👉 Full technical details below:
🛠 Technical Information
| Parameter | Specification |
|---|---|
| Input Voltage | 220V AC |
| Power Consumption | 75W |
| Temperature Range | 200°C–480°C |
| Temperature Control | Digital (large LED display) |
| Heating Element | High-efficiency Ceramic Core |
| Tip Compatibility | 900M Series |
| ESD Protection | Yes |
| Handle Design | Ergonomic, heat-resistant |
| Standby Function | Yes |
| Application | PCB assembly, repair, IoT, R&D |
| Package | Retail Box |
⚠️ Precautions & Safety Tips
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Always preheat the station before beginning soldering work.
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Select the correct tip size and shape for each task.
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Do not exceed the required temperature — this prevents component and board damage.
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Use ESD protection when working with sensitive devices such as IoT modules or sensor boards.
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Keep tips clean and tinned for optimal thermal transfer.
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Use in a ventilated workspace, especially when soldering with lead-based solder.
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Allow the station and handle to cool before replacing tips or moving the unit.
💡 Use Cases & Applications
The YH 939D+ III Efficient Soldering Station is designed to meet the needs of professionals, engineers, and makers alike:
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Professional PCB Assembly & Repair
Perfect for soldering fine-pitch components, SMD, through-hole, and mixed-technology boards. -
IoT & Smart Devices
Essential for assembling and repairing IoT modules, wearables, and smart home devices. -
Prototyping & R&D Labs
Reliable performance for rapid prototyping of custom PCBs, embedded systems, and NodeMCU-based projects. -
Consumer Electronics Repair
Ideal for precision repair of smartphones, tablets, audio gear, gaming devices, and wearable electronics. -
Drone Electronics Assembly & Customization
Excellent for building and repairing drones — ESCs, FPV modules, flight controllers, power distribution boards. -
STEM Education & Vocational Training
A valuable addition to STEM programs, university electronics labs, and vocational training centers teaching modern soldering techniques.
🛠️ Related Products
🎥 YouTube Tutorial
Watch this tutorial on professional soldering techniques with YH 939D+ III Soldering Station
🏁 Conclusion & Value Proposition
Combining powerful performance, precise temperature control, and an ESD-safe design, the YH 939D+ III Efficient Soldering Station is built for today’s demanding electronics professionals, repair technicians, and advanced makers. Whether you’re building new prototypes or repairing advanced smart devices, this station ensures efficient, safe, and high-quality soldering.
Available now at Electroway — upgrade your workbench with a soldering station trusted by experts.
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