Extension Cable

Heat Flux Sensor

Heat Flux Sensor Extension Package
Extend heat flux sensor cable with EKO Extension package to measure heat flux with high accuracy and precision on 20 meters away. Low resistance and high quality cables.

Extension Cable

Extension Package for Heat Flux Sensor

Have you purchased our HF-01S or another EKO heat flux sensor?

Don’t let the cable length limit your measurements. While the standard HF‑01S heat flux sensors come with a 3-meter cable, our Extension Package empowers you to go further—literally. Available with 10-meter or 20-meter cable options, it enables reliable, high-precision heat flux monitoring even in hard-to-reach or remote locations. Designed for seamless integration, this package ensures stable data transmission without signal loss. The excellent electrical specifications allow your data to transfer safely to your data acquisition units whether in the lab or out in the field. Need a longer cable? Contact us for tailored options.

Each kit includes a solder-free, screw-free connector, allowing you to complete installation entirely by hand—no special tools or skills required. Just follow the Quick Start Guide (QSG) or watch our installation video to get up and running in minutes. Whether you’re expanding coverage across a facility or deploying in challenging environments, this easy-to-use upgrade keeps your setup clean, efficient, and fully compliant with your sensor needs.

Visit our contact page for assistance.
Ready to enhance your monitoring? Request a quote today.

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Frequently Paired Together

Dimension (Length x Diameter)

Cable: 10m , 20m, D = 3.60 mm, ±0.15 mm
Connector: 43.4 mm D=12.5 mm, Cable Range: 2.5 mm – 5 mm

Head thread type

M8

IP Rating

IP65 and IP67

Temperature Range

–25 °C to +80 °C

Cable/Connector Electrical Resistance

≤ 78 Ω/km / ≤ 5 mΩ

Cable/Connector Weight

10m cable: 180g, 20m cable: 360g / 8g

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