Description
Ensure precise temperature management for your 3D printer with this 100k NTC Thermistor. Designed for critical hot-end and heated bed applications, this sensor features a robust copper tip that provides superior thermal transfer compared to standard glass-bead thermistors. The encapsulated design not only improves reading accuracy but also protects the sensor from the mechanical instability and damage often associated with exposed thermistor leads.
In high-performance FDM printing, stable temperature control is the foundation of quality. This thermistor is capable of reliably sensing temperatures exceeding 200°C, providing the granular data your printer’s firmware needs to adjust heater power in real-time. Whether you are performing routine maintenance or building a new hot-end assembly, this 1-meter thermistor cable offers the durability and precision required for consistent, high-quality printing.
Key Features
- Superior Thermal Transfer: Copper tip encapsulation ensures faster, more accurate temperature reporting for the heater block.
- High Durability: Engineered to solve the common issues of thermistor fragility and unstable mounting found in basic sensor setups.
- Precise Sensing: High-precision 100k NTC thermistor (R25=100k, B25/50=3950k) with ±1% accuracy.
- Ready-to-Use Cable: Includes a 1-meter lead, providing sufficient length for most standard printer and large-format configurations.
Applications
- Hot-End Monitoring: An essential sensor for MK8 extruders and other RepRap-style hot-end assemblies.
- Heated Bed Calibration: Reliable enough to be used for secondary temperature sensing on heated print surfaces.
- 3D Printer Maintenance: A must-have spare part for fixing print quality issues caused by inconsistent temperature reporting.
Package Includes
- 1 x 100k NTC Thermistor with Copper Tip (1-meter cable)
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | NTC Thermistor |
| Nominal Resistance | 100k Ohm (at 25°C) |
| B-Value | 3950k ± 1% |
| Resistance Accuracy | ± 1% |
| Cable Length | 1 meter |
| Copper Tip Diameter | 2.37 mm |
Caution: Ensure your printer’s firmware is configured for the correct thermistor table (typically “Type 1” or “Type 11” for 100k 3950 thermistors in Marlin) to ensure your temperatures are reported correctly.

















