WELLER Modular Soldering Iron: 23 W, 700°F, Conical Tip, 0.03 in Tip Wd
The WELLER Modular Soldering Iron (MPN SL325) is a 23 W electric soldering iron with a conical tip width of 0.03 in and a temperature of 700°F. This WELLER-branded tool is designed for precision soldering tasks.
SKU 3G-OTH-359755
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Product Description
The WELLER Modular Soldering Iron (MPN SL325) is a 23 W electric soldering iron with a conical tip width of 0.03 in and a temperature of 700°F. This WELLER-branded tool is designed for precision soldering tasks.
Frequently Asked Questions
What is the WELLER Modular Soldering Iron SL325 used for?
The WELLER Modular Soldering Iron SL325 is used for precision soldering tasks in electronics assembly, repair, and prototyping. Its 23 W power and 700°F temperature make it suitable for delicate components on circuit boards, wiring, and small metal joints where controlled heat and a fine conical tip are required.
What are the specifications of the WELLER SL325 soldering iron?
The WELLER SL325 is a 23 W electric soldering iron with a conical tip width of 0.03 in and a fixed temperature of 700°F. It is a modular tool designed for precision work. The manufacturer part number is SL325, and it is branded by WELLER. These specs ensure consistent heat delivery for fine soldering applications.
Where to buy the WELLER SL325 soldering iron worldwide?
The WELLER SL325 soldering iron is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time; we source and deliver this WELLER tool to your location.
How to maintain the WELLER Modular Soldering Iron SL325?
To maintain the WELLER SL325, regularly clean the conical tip with a damp sponge or brass wool to remove oxidation. Avoid excessive pressure on the tip and never file it. Store the iron in a stand when hot and allow it to cool before storage. Periodic tip tinning with solder helps prolong tip life and ensures consistent heat transfer.
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3G Electric supplies WELLER electric soldering irons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











