Features Excellent Thermal Conductivity - Experience superior performance with high-quality materials that ensure efficient heat transfer for your 3D printing needs Accurate Temperature Measurement - The K-Type Thermocouple provides temperature readings from 0-600℃, enhancing your printing accuracy and Long-Lasting - Crafted from strong materials, this thermistor temperature sensor is built to withstand regular use, ensuring longevity in your projects Features: 1、This product has good thermal conductivity, with great workmanship, replacement for the old one. 2、Thermocouple can accurately measure the temperature of the object, the dimension temperature range is 0-600℃. 3、Using high‑quality materials, strong and , has a long service life. 4、A 3D printer accessory, very practical and there are 4pcs enough to meet your use and replacement needs. 5、Small size, easy to carry and store, convenient to use and with good performance. Specification: Item Type: K-Type Thermocouple Demeanor: Type K Specification: 3 x 15 x 1000 Dimension Range: 0-600℃ Insulation Material: Inner glass fiber outer stainless steel braided metal shielded core Material: Nickel-chromium alloy Cable Length: Approx. 1meter / 3.3ft Heating End: Approx. m / 0.1in Color Mark: Red for positive pole/blue for negative pole. Package List: 4 x K-Type Thermocouple Package List 4 x K-Type Thermocouple