This product is a k type thermocouple, which is made of durable ABS and glass fiber material, with good texture, safe and practical. Easy to install and use, it can be easily applied to your thermocouple meter, a very practical accessory that will meet your needs well. Features -Color:Multi -Material:Glass fiber, ABS -Size:3.50X2.00X1.00cm/1.38X0.79X0.39in Measuring range: -50 to 400 degree centigrade(-58 to 752F) - K-type probe sensor is made of glass fiber, with good insulation, strong heat resistance and strong tensile strength. - 3 meters long k-type thermocouple temperature probe sensors, the quantity and length are enough to meet your daily needs. - Allowing thermocouples to be molded and bent, don't need to worry about the risk of breaking. - The k type thermocouple is simple , but very practical in use, which brings great convenience to you. - The temp probe has special design and fine craftsmanship, the best replacement for your old, broken one. Package list: 5 x k type thermocouples