12v 40w 20*20*10mm Upgraded Aluminum Alloy Heating Block with Thermistor & Heating Tube


This product is equipped with a copper sleeve in the thermistor to make the temperature control more accurate and solve the problem that the thermistor is fixed and vulnerable.

– Size: 20*20*10mm
– Material: aluminum
– Heating tube: 6mm
– Thermistor: 3mm
– Voltage: 12V40W

Package Included:

1 x heating block with 

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