YIHUA 939D+ New Design With Aluminium Alloy Material And 3 Storage Segment Soldering Station
Input voltage:110V/220V/230V/240V optional Product weight:2.17kg/pc
Product Details

YIHUA 939D+ soldering station



Product Description



1.Three storage sections:CH1/CH2/CH3, each storage segment can store all the features of the current 

machine (eg:temperature, iron sleep time,which is currently on display all function values can 

be stored), you can quickly switch between each storage segment.

2. Master the core technology, SAMSUNG MCU the PID procedures to high-speed 100ms cycle real-time tracking of the temperature of the iron tips, and real-time correction, the magic temperature compensation speed, to make it more stable temperature, the temperature error is smaller and able to adapt to a variety of harsh environment.

3.The use imported heater, addition to suitable for general small solder joints ,also particularly suitable for large desoldering, solder joints, hybrid hard solder desoldering;
4. Anti-static design, which can effectively avoid damage to delicate components;
5. It has automatically detects the failure and alarm function
6. Use bran-new sturdy mold manufacturing, pressure-resistant anti-fall; blue ferroalloy Iron holder and durable.
7. The handle line is silicone line, high temperature resistance, good flexibility (300 ° C iron tips touch silicone line 30s without damage)
8. Sleep function , Automatic shutdown function , Celsius / Fahrenheit function
a), Sleep function soldering iron automatic detection of their work status are not in use in a quiescent state, arriving to set the sleep time, the temperature of the iron automatically lower the temperature to 200 ° C enter into sleep state, can effectively prevent the oxidation of iron head and prolong the iron tip service life, energy saving and environmental protection. The sleep time can be set range 0 to 99 minutes in 1 minute steps, users can be set based on usage, if you do not need a soldering iron sleep ,the sleep time is set to 0.
b) Automatic shutdown function after soldering iron enter into sleep state, start the timer program, set the shutdown time did not wake up from sleep, automatic shutdown, energy saving and environmental protection. Auto power off time setting range 0 to 99 minutes in 1 minute steps.
c) Celsius / Fahrenheit temperature display function designed to meet the market needs of the different regions of the temperature display mode.

d)-50 °C to +50 °C temperature compensation function.

9.The panel is different from traditional,used  aluminum alloy material,with new appearance design and improved performance .

10.The silvery knob give the users high-end and specialty sensor.


Machine  Parameters



Rated voltage

AC 220V±10%  50Hz

Output power


Constant Temperature Power (High-Speed PID Programmed to Energy Savings)


Withstand voltage and insulation tests

AC1500V 0.4A 60S

Operating Environment

040  relative humidity80

Storage environment

2080  relative humidity80

Body size




Work voltage

AC 26V±10%  50Hz

Temperature range


  Temperature Stability


Display Mode

LED Digital Display

Calibration Mode

PID Digitally Programmed Calibration

PID Temperature Calibration Cycle


Heating Core

Imported High-Powered Heating Core

Tip-to-Ground Impedance

Tip-to-Ground Voltage



Standard accessory


Main unit    1set

Soldering iron handle (include iron tips and heater)    1pc

Iron holder      1pc         

Clean sponge     1pc

Manual           1pc    



Because of its high power and rapid temperature compensation this machine is especially

useful for large joint welding, welding repairs, and difficult desoldering work, in additional 

to general welding applications.


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