Features • Reliable Temperature Measurement: This NTC thermistor temperature sensor provides accurate readings from -40°C to 260°C, ensuring optimal performance for high-temperature 3D printing applications • Easy Installation: Pre-wired for immediate use, this thermistor temperature sensor simplifies setup, allowing you to quickly connect it to your 3D printer's heating block • Durable Insulation: Made with high-temperature PTFE insulation, this thermistor sensor guarantees long-lasting performance and protection against heat, enhancing durability during printing • Broad Compatibility: Designed to work seamlessly with popular 3D printer models like A8, A6, A2, and Ender series, making it an essential accessory for various 3D printing setups • Versatile Application: Ideal for use in 3D printer extruder heating beds or hot ends, this thermistor sensor enhances your printing capabilities and contributes to high-quality results Features: 1、PRE WIRED: The thermistor temperature head is pre wired for use with the heating block supporting the thermocouple. 2、APPLICABLE MODELS: This thermistor temperature sensing head is suitable for most 3D printer models such as for A8, for A6, for A2, for Ender. 3、INSULATED MATERIAL: The wire part of this thermistor sensing head is made of high temperature PTFE with good insulation and long service life. 4、WIDE COMPATIBILITY: This thermistor temperature sensing head is widely used in 3D printer extruder heating bed or hot end. 5、LARGE MEASUREMENT RANGE: With a measurement range of ？40℃ to 260℃, this thermistor temperature sensing head is ideal for high temperature printing. Specification: Item Type: NTC Thermistors Sensor Material: PTFE, red copper Nominal Resistance R25(25℃): 100k Resistance Accuracy: ±1% B Value: 3950 B Value Accuracy: ±1% Terminal: XH2.54-2P Operating Temperature Range: -40℃-260℃ Wire Length: Approx. 1m / 3.28in Applicable to: For A8, for A6, for A2, for Ender and most other 3D printer models Package List: 5 x NTC Thermistors Sensor Package List 5 x NTC Thermistors Sensor