## Polar Electro Heart Rate Sensor Tracking SS390
The Polar Electro Heart Rate Sensor Tracking SS390 is a preowned treadmill sensor used to monitor heart rate during exercise. It is designed for fitness equipment that uses this Polar sensor model as part of its heart-rate tracking system. If you need to replace a missing, worn, or damaged SS390 sensor, this part gives you a practical way to source the exact model without purchasing a new fitness machine or replacing the entire tracking system.
Product Details and Benefits
This product comes from Polar and belongs to the treadmill sensor category. Its product name is Polar Electro Heart Rate Sensor Tracking, and its model or part number is SS390. The SKU and barcode are also listed as SS390, which helps you match the item with your existing equipment records or replacement requirements.
As a heart rate sensor, the SS390 supports exercise equipment that uses sensor-based heart-rate tracking. Accurate heart-rate information can help users monitor workout intensity, follow training targets, and better understand their exercise effort while using compatible fitness equipment. The sensor may be useful for home gyms, fitness centers, repair technicians, and owners restoring or maintaining preowned treadmills.
This unit is sold in preowned condition. Every part has been carefully inspected by skilled technicians for performance and safety before being offered for sale. Buying a used fitness component can reduce replacement costs and extend the useful life of existing equipment. It also helps keep serviceable parts in use rather than sending them to landfill.
The product page does not provide dimensions, color, construction materials, connector details, technical readings, or installation instructions. Review your existing sensor and equipment before ordering to confirm that the SS390 matches your required part.
Compatibility and Applications
The Polar Electro Heart Rate Sensor Tracking SS390 is intended for compatible treadmill and fitness equipment systems that specify the SS390 sensor. The available product information does not identify specific treadmill brands, model numbers, control consoles, or other equipment models. For that reason, do not assume compatibility based only on the Polar name or the general treadmill-sensor category.
Use the SS390 as a replacement or service component only when the part number, shape, connection, and equipment requirements match your existing setup. If you are unsure, compare the label or markings on your current sensor and contact the seller before purchasing.
Why Choose This Product
The SS390 may suit buyers who need a Polar treadmill sensor at a lower cost than a new component. Its preowned condition makes it useful for maintaining older or discontinued fitness equipment, especially when finding an identical part matters. Technician inspection provides an additional check before shipping, while reuse supports a more practical and lower-waste approach to equipment repair.
Before You Buy
- **Brand:** Polar
- **Product:** Electro Heart Rate Sensor Tracking
- **Model/part number:** SS390
- **SKU:** SS390
- **Barcode:** SS390
- **Category:** Treadmill Sensor
- **Condition:** Preowned
Product images are for reference only. Because inventory includes multiple units, the sensor you receive may look slightly different from the pictured item. The seller states that each unit will be the exact SS390 model and part. Verify compatibility with your treadmill or fitness equipment before ordering.
