The YIHUA 939D+ IV 300W Heavy Duty Digital Soldering Station delivers professional-grade performance for demanding soldering applications. With 300W of power—four times more than standard 75W units—this station handles thick wires, large components, and continuous heavy-duty work that leaves ordinary soldering irons struggling.
Key Features That Set YIHUA 939D+-IV Apart
• 300W High-Power Heating Core – Triple the power of standard units for heavy-duty applications
• Digital Temperature Control with 3 preset memory channels for instant access to your most-used settings
• Precision Temperature Range from 200°C-480°C with rock-solid ±10°C stability
• ESD Safe Design featuring intelligent sleep mode and auto shutdown for safety and longevity
• Detachable Handpiece with easy tip replacement system for maximum versatility
Aditional Features:
Fast Heating Ceramic Element
Heats up rapidly to your desired temperature, allowing you to start soldering within seconds.Digital Temperature Display
A clear LED screen shows the real-time temperature of the soldering iron, with readings available in both Celsius and Fahrenheit.Three Preset Temperature Channels (CH1, CH2, CH3)
Save and switch between your most commonly used temperature settings at the touch of a button — ideal for different soldering tasks or materials.Adjustable Temperature Control. Fine-tune the soldering iron’s heat for precision work, from delicate PCB components to larger joints.
Safe and Convenient Iron Holder. Includes a sturdy iron stand with space to mount your solder wire spool for easy access while working.
Built-in Tip Cleaning Tools. Comes with a moist sponge and brass wool to keep the soldering tip clean and extend its lifespan.
Replaceable Soldering Tips. The included tip can be easily swapped out for different shapes and sizes (sold separately) to suit your project needs.
Stable Power Performance. Provides consistent heat output for smooth solder flow and reliable connections.
Technical Specifications
Power & Performance: 220V input voltage, PID temperature control, 10-minute sleep timer
Construction: Metal housing with digital LCD display
Weight: 2.95kg
Dimensions: 20 x 8.90 x 15.49 cm
Compatibility: 900M/T18 compatible tips
Maintenance: Regular tip cleaning and tinning, periodic calibration checks, proper storage recommended
| Category | Specification | Details |
|---|---|---|
| Power System | Maximum Power | 300W |
| Power vs Standard Models | 4x higher than typical 75W units | |
| Temperature Control | Temperature Range | 200°C – 480°C (392°F – 896°F) |
| Temperature Stability | ±10°C (static conditions) | |
| Control Type | Digital PID with microprocessor | |
| Display | Digital LCD with °C/°F conversion | |
| Calibration | Digital temperature calibration function | |
| Heat-up Time | 30-45 seconds (20°C to 350°C) | |
| Features | Memory Channels | 3 preset temperature settings |
| Sleep Mode | 10-minute automatic activation | |
| Auto Shutdown | Extended idle safety feature | |
| ESD Protection | Yes, electrostatic discharge safe | |
| Handpiece | Detachable for easy maintenance | |
| Physical | Weight | 2.95kg |
| Construction | Metal housing, professional build | |
| Form Factor | Compact desktop footprint | |
| Dimensions | 200 x 90 x 156mm | |
| Tips | Tip System | 900M/T18 compatible |
The Story Behind the Power
Engineered specifically for applications where standard soldering stations fall short, this heavy-duty station was created to serve stained glass artisans, electronics professionals, and serious makers who need the thermal power to handle large components, thick wires, and continuous demanding work. Users rely on it for everything from intricate PCB repairs to robust stained glass projects where consistent high-power performance is essential.
Ready to leave underpowered tools behind? The 939D+ IV 300W is your upgrade to high powered soldering performance.
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