FNIRSI HS-02A 100 W Smart Soldering Iron with USB-C PD, OLED Display, Fast Heating

The FNIRSI HS-02A is a high-performance 100 W smart soldering iron designed for professionals and hobbyists who demand precision, speed, and portability. Featuring USB-C Power Delivery input, it heats up to 300°C in approximately 8 seconds and offers a wide temperature range from 50°C to 450°C. The 0.87-inch OLED screen provides clear real-time temperature readings, while the aluminum alloy housing ensures durability and efficient heat dissipation. With smart features like sleep mode, auto-off, temperature calibration, and firmware upgradeability, the HS-02A is a versatile tool for soldering tasks in electronics repair, prototyping, and DIY projects.

Advantages

Rapid heating and precise temperature control (±2% stability) enable efficient soldering on various components. The USB-C PD interface allows convenient powering from compatible laptop chargers or power banks, making it ideal for field use. The compact and lightweight design reduces hand fatigue, and the smart features enhance safety and prolong tip life.

Suitable for

• Electronics repair and rework
• PCB prototyping and assembly
• DIY electronics projects
• Field service and mobile repairs

Key specifications

• Max Power Output: 100 W
• Input Power Interface: USB-C Power Delivery (PD)
• Input Voltage Range: 9V-20V DC
• Temperature Range: 50°C - 450°C (122°F - 842°F)
• Temperature Stability: ±2%
• Display: 0.87-inch OLED Screen
• Heating Time: Approx. 8 seconds to 300°C (with 20V/5A PD)
• Soldering Tip Series: FNIRSI HS-01 Series
• Control: Two physical buttons
• Smart Features: Sleep Mode, Auto-Off, Temperature Calibration, Firmware Upgradeable
• Housing Material: Aluminum Alloy
• Operating Modes: Constant Temperature, Boost Mode
• Safety: Over-temperature protection, Low voltage protection
• Connectivity: USB-C (power and firmware updates)

Recommendations

For optimal performance, use a USB-C PD 3.0 or QC 3.0 adapter that supports 20V/5A output (100 W). The soldering iron is compatible with FNIRSI HS-01 series tips, available separately. Always allow the iron to cool down before changing tips or storing.