Are you looking for a professional, practical and sensor? Our products will be your . It is made of craftsmanship and sturdy materials, with excellent durability and practicality. The scientific design makes it more and efficient. This is a very good sensing tool, which will meet your needs very well. Features -Color: Blue. -Material: ABS, Copper Coil. -Size: About 9.60X8.80X2.70cm/3.77X3.46X1.06inch. -Inner diameter: 50/5. -Perforation: 38MM cable. -Rated voltage: 0.66KV. -Frequency range: 20HZ-400HZ. -Working temperature: -40 degree centigrade-+85 degree centigrade. -The ABS flame-retardant shell is safe, practical and durable, making your application more assured. -High-conductivity copper coil core, professional and , with better induction effect. -Fine workmanship, excellent texture, stable and durable, and can be widely used in sensing and detection work. -Dielectric strength, good flame-retardant performance, is an excellent sensor. -Professional and practical, safe and , efficient and convenient, can well meet your work needs. Package list: 1 x Sensor