Slice Engineering High Temperature Hotend Thermistor - 300C


The Slice Engineering High-Temperature Hotend Thermistor eliminates the need for a PT100 or having two separate thermistors to maintain accuracy at both the low and high end of the temperature spectrum. These are simply the highest performing thermistors on the market and are made right here in the USA! The Slice Engineering High-Temperature Hotend Thermistor is a standard sleeved thermistor at 3mm in diameter and features a 15 mm long cable. Each thermistor is attached to 2 meter bare leads making it universally adaptable and easy to install on virtually any printer. Use the Slice Engineering High-Temperature Hotend Thermistor in conjunction with Slice Engineering Boron Nitride Thermal Paste for the highest accuracy results! Compatible with the Mosquito Hotend, Mosquito Magnum Hotend, or any hotend that can fit a standard sleeved thermistor with a 3mm diameter.

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300°C Thermistor 

  • Accurate from room temperature up to 300°C
  • Robust construction
  • Compatible with most 3D printer firmware, including Marlin and Duet*
  • Perfect for expanding your 3D printer's material capabilities to the limits of open-air machines

450°C Thermistor 

  • Designed to weather the fiercest heat - accurately measures up to 450°C
  • Robust construction
  • Compatible with most 3D printer firmware, including Marlin and Duet* 
  • The only high-temperature 3D printing thermistor for high-performance polymers like PEEK and PEI (Ultem)

*NOTE: Installation of a new thermistor will require selecting the correct sensor in your firmware settings. Some printers may require an update of the RT table in the printer firmware, especially for the 450°C Thermistor. Not all 3D printers allow firmware updates. Please check to ensure your printer will allow firmware updates, otherwise, the thermistor will not work.

The 450°C Thermistor should not be used with printers that use a RAMBo Mini V1.3a or any older version of this board. Common printers with this board include the Prusa MK2.5s, the Prusa MK2.5, the Prusa MK2s, and the Prusa MK2.

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