Weller 537S 23W Heater Element for Thread-On Tip
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<b>[Product Information]</b><br>
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<li>Use with standard series modular iron handles 7400, 7500, 7760 and 7770</li>
<li>Interchangeable standard Line heaters for modular series handles and tips</li>
<li>Standard Line heaters from 23 to 50 watts Available</li>
<li>Temperature range varies from 700° F to 1100° F Based on heater wattage</li>
<li>Modular heaters are Available in thread-on, thread-in and integral tip designs</li>
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