1、SMALL SIZE: Upgrade thermistor with package temperature measurement. Head diameter 3mm, head length 15mm, compact and portable 2、GOOD REPLACEMENT: The temperature measurement range is from ‑50℃~+350℃, which can replace the original K type thermocouple for temperature measurement. Suitable for printing high temperature filament 3、ACCURATE AND DURABLE: Made of 304 stainless steel, internal temperature package, through accurate temperature measurement to ensure maximum service life 4、THICKER AND HIGH TEMPERATURE RESISTANT: The thermistor uses a white high temperature wire to withstand higher temperatures. For the convenience of customers, the wire is connected by wire, and the customer can tear the wire according to the purpose. The high temperature wire is twice as thick as others on the market and is not easy to break 5、COMBINED USE: Can be used with the new sensor heating block, temperature measurement up to 350 degrees, practical and convenient