Polyurethane Scale Cable, 3-Core 6-Core Twisted Waterproof Electric Wire
Trust our Polyurethane Scale Cable for straightforward, accurate depth tracking in wet conditions—marked, twisted, and ready for the job.
.Durable PUR sheath with clear meter scale markings.
.3-core or 6-core twisted for stable signal transmission.
.Fully waterproof for submersible sensor applications.
.Flexible stranded conductors resist abrasion.
.RoHS and CE certified, customizable options.
Shanghai Rousheng Wire & Cable Co., Ltd. designs this polyurethane scale cable for precise depth measurements in challenging wet environments. With years of experience across more than 100 high-flex and specialty cable varieties, we prioritize practical features like printed meter markings for quick length checks without extra tools. Available in 3-core or 6-core twisted configurations, its waterproof build suits water level sensors and submersible equipment. Exported to Europe and over 100 countries, it delivers clear readings and lasting performance where accuracy matters most.
Key Features
Accurate Meter Scale Printing
Every meter is clearly marked along the bright outer sheath, helping installers and operators track deployment depth at a glance—essential for consistent data in wells or tanks.
Twisted Cores for Reliable Signals
The 3-core or 6-core stranded setup, often with shielding, reduces noise and crosstalk, ensuring stable transmission for sensors even in long runs.
Full Waterproof Protection
PUR sheath seals out moisture completely, while resisting oils and mild chemicals, making it safe for permanent submersion in fresh or mildly saline water.
Flexible and Tough Build
Stranded conductors and durable polyurethane allow easy reeling on drums without kinking, standing up to abrasion during frequent deployment.
Applications
This cable is a solid pick for groundwater monitoring, borehole logging, and portable water level meters. The scale markings and twisted design make it ideal for reel-mounted systems in environmental testing, construction dewatering, or industrial tanks. Its reliability supports projects worldwide, from European hydrology to global field surveys.
Technical Specifications
| Parameter | Details |
|---|---|
| Conductor Material | Stranded Copper |
| Sheath Material | Polyurethane (PUR) |
| Core Options | 3-Core or 6-Core Twisted |
| Scale Marking | Meter Prints on Sheath |
| Waterproof Rating | Suitable for Submersion |
| Voltage Rating | 300/500V |
| Temperature Range | -20°C to +70°C |
| Shielding | Overall Foil or Braid (Optional) |
| Certifications | RoHS, CE Compliant |
| Minimum Order | 200 Meters |
Note: We can customize core counts, colors (yellow, orange, black), or add steel support for deeper applications.
Frequently Asked Questions
Why are the meter scale markings useful?
They let you read exact cable length directly off the sheath, speeding up setup and verification in field measurements without carrying separate tapes.
How deep can this cable be submerged?
It’s built for continuous use in fresh water down to 50-100 meters, depending on configuration—contact us for pressure-rated options.
Does twisting the cores improve performance?
Yes, it minimizes interference for cleaner sensor signals, especially important in longer cables or electrically noisy sites.
What colors are available?
Commonly yellow or orange for visibility, but we offer black or custom shades to match your equipment.
How do I order a specific length or core setup?
Just share your requirements; we handle low-volume custom runs with quick turnaround, often 15-20 days.

