Median costs in 2025 were $18 per foot for underground builds and $8 per foot for aerial builds, with significant variation based on terrain, density, and construction methods, according to the Fiber Broadband Association. The distributed temperature sensing fiber optic cable (DTS Cable) allows precise temperature measurements to be taken. This feature of allowing. Haven't found the right supplier yet? Let matching verified suppliers find you. CE certified, 30-year lifespan. Costs typically range from low-cost indoor PVC cables to high-performance armored, waterproof, or LSZH industrial cables. Choosing the right cable requires evaluating installation environment, performance. Armored temperature measurement cables have the characteristics of signal transmission, temperature measurement, high temperature resistance, high pressure resistance, corrosion resistance, etc. They involve the research and development of special raw materials, special equipment and production. Fiber optic temperature sensing cable, extra small, armored with stainless steel loose tube, stainless steel strength members, fast thermal response, for 1 to 4 polyimide coated optical. This guide presents ranges in USD and practical price estimates to help.