Thermistor: High Temperature Wiring
Thermistor: High Temperature Wiring
300C Thermistor
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The 300°C Thermistor is a reliable and accurate temperature sensing solution for 3D printing. Its robust construction guarantees durability in challenging printing environments, while its compatibility with popular firmware and easy integration make it a convenient choice for upgrading your 3D printer setup.

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Accurate and Robust
Our Thermistor allows you to explore a wide range of materials thanks to its accurate temperature measurement capability up to 300°C. With reliable temperature readings, you can achieve optimal temperature control, ensuring consistent and high-quality prints. Additionally, the thermistor's robust construction ensures durability and long-lasting performance, even in challenging printing environments. 

Easy Integration
Designed to be compatible with common 3D printer firmwares such as Marlin and Duet, the 300°C Thermistor seamlessly integrates into your existing setup. Each thermistor has 2-meter bare leads, facilitating a smooth and hassle-free installation process, allowing you to quickly upgrade your 3D printer without major modifications.

Installation Requirements
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 (see the downloads section below) in the printer firmware. Not all 3D printers allow firmware updates. Please check to ensure your printer will allow firmware updates using this thermistor.

Note: A dowel pin is included to fill in the extra space in the temperature sensor slot of the hot block. More information can be found in the installation instructions of the downloads section below.

Drop element here

Technical Specifications

Sensor Type 100K Thermistor
Temperature Limit 300°C
Accuracy ±3%
Resistance (R25) 100 kΩ
Cartridge Dimensions 15 mm length, ø 3 mm
Lead Length 2 m

Sensor Comparison

300°C Thermistor Thermocouple (Type K) RTD Pt1000 RTD Pt100
Temperature Limit 300°C 400°C 500°C 500°C
Accuracy ±3% ±2.2°C or ±0.75% ±0.3 + 0.002 |t| °C ±0.15 + 0.005 |t| °C
Cartridge Dimensions 15 mm length, ø 3 mm 15 mm length, ø 3 mm 15 mm length, ø 3 mm 15 mm length, ø 3 mm
Lead Length 2 m 2 m 2 m 2 m
Amplifier Required No Yes No Yes

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