Soldering Iron Station Control Board Controller Thermostat A1321 for 936 Soldering Station

Features:? ? Material: Electrical components Color: See pictures The performance of dual IC is stable, and the circuit board is required to communicate with the 24V, but the error is not a problem.The power of the transformer with circuit board is better, the faster the temperature is. Specifications: The heating wire resistance: 2.5-3.5 ?? Sensor resistance: 43-58?? Heating wire: 4, 5 feet Sensor: 1, 2 feet Application: only for 1321 Heating core Note: The circuit board can only be equipped with a1321 type heating core, please first confirm your iron handle is what type of heater. ? Package includes:? ? 1 x Soldering Iron Station Control Board Controller Thermostat A1321 ? Details pictures:?