PROFORM BB1901 Calibrated Test Spring Kit – Heavy, Medium and Light

The PROFORM BB1901 Calibrated Test Spring Kit includes inner and outer calibration springs for testing applications. The kit contains heavy, medium and light spring options to support calibration work across different spring rates.

Each spring is manufactured from steel and has a natural finish. The inner and outer configuration provides a selection of components for calibration testing while keeping the kit organized as a single product.

Designed for use where calibrated test springs are required, the PROFORM BB1901 kit provides three spring weights—heavy, medium and light—in one convenient kit. Refer to the product application requirements to select the appropriate spring for your testing needs.

Features:

• Brand: PROFORM
• Part Number: BB1901
• Product Type: Calibrated test spring kit
• Spring Selection: Includes heavy, medium and light springs
• Configuration: Inner and outer springs
• Material: Steel
• Finish: Natural