Sonic Belt Tension Meter Sensor Probe - Reliable Factory Suppliers in China for Industrial and Automotive Use
Product Photos & Structural Parameters
📏 Probe Dimensions: 41mm (length) × Φ12.5mm (diameter) – ergonomic design for easy placement near the belt.
🔌 Main Cable Length: 170mm (standard working length, flexible for maneuverability).
🔗 Connector Type: Sturdy metal connector (male), plug-and-play, resists pulling forces.
🛠️ Appearance/Material: Dark gray high-strength engineering plastic shell + flexible, anti-breakage cable.
Key Selling Points
Precise Sound Pickup, Stable Data
Equipped with a high-sensitivity acoustic sensor chip that accurately captures subtle sound wave vibrations, effectively filtering out ambient noise, greatly improving accuracy.
Wide Compatibility, Plug & Play
Calibrated for mainstream market models, fully compatible with U-508, U-550, U-507, SK-608. Standard metal connector ensures stable mounting.
Durable Construction, Industrial Quality
Features a high-flexibility, tangle-resistant cable and a rust-proof metal connector. Withstands bending and repeated plugging even in narrow engine compartments.
Dedicated Replacement
Replacing old, worn-out probes with this dedicated unit instantly rejuvenates your device, restoring measurement accuracy and eliminating poor contact issues.
Compatible Device Models
Suitable for mainstream sonic belt tension meters, especially the following models:
- ▶ SANKER series (and other models with the same connector interface)
- ▶ Universal matching models: U-508 / U-550 / U-507 / SK-608
- ▶ Other industrial sonic tension sensors using standard audio/metal plug interfaces
Application Scenarios
🚗 Automotive Repair
Checking the tension of engine timing belts, alternator belts, and A/C compressor belts.
🏭 Industrial Manufacturing
Tension monitoring of synchronous belts and multi-ribbed belts on packaging and textile machinery.
⚡ Power & Conveying
Tension routine inspection for large fans, elevators, and logistics conveyor belts.
Product Specifications
| Item | Specification |
|---|---|
| Brand | SANKER |
| Product Name | Sonic Belt Tension Meter Dedicated Probe |
| Probe Dimensions | Approx. 41mm (L) × Φ12.5mm (Dia) |
| Cable Length | 170mm |
| Connector | Standard metal plug (anti-interference / reverse polarity protected) |
| Compatible Models | U-508, U-550, U-507, SK-608, etc. |
| Net Weight | Approx. 25g (lightweight, no burden) |
Usage Precautions
1. Correct Connection: Align the metal connector with the main unit port. Insert vertically all the way until you hear a "click" or feel a secure latch.
2. Placement for Testing: Keep the probe tip vertically close to the belt surface (maintain a 2-3mm gap). Avoid scraping against high-speed rotating parts.
3. Maintenance: Wipe the probe surface clean with a dry, soft cloth. Do not immerse in liquid or use organic solvents.



