Quick Summary
The Gamma Sports Tension Calibrator is a tension calibrator for tennis stringing machines and badminton stringing machines. It is described as compatible with all machines and as testing up to 90 pounds of tension.
That makes it a simple check tool for buyers who want to compare machine tension against a known reading before stringing a racket. The dual-ended string design is part of the product’s stated setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Gamma Sports. Useful for identifying the exact item. |
| Product type | Tension calibrator for stringing machines. Check that this is the type of tool you need for your setup. |
| Compatibility | Compatible with all machines. Confirm this matches the machine you plan to use it with. |
| Test range | Tests up to 90 pounds of tension. Compare this with the tension range you need to check. |
| Use | For tennis stringing machines and badminton stringing machines. Match it to your stringing setup. |
| Design | String on both ends for testing tension. This is part of the stated configuration. |
What to Compare Before Buying
- Machine compatibility: This calibrator is described as compatible with all machines, but buyers should still check that it suits their exact stringing machine setup.
- Tension range: It tests up to 90 pounds, so compare that figure with the tension levels you need to check.
- Sport and stringing use: It is described for tennis and badminton stringing machines, so make sure that matches your intended use.
Before You Decide
Confirm that you need a tension calibrator rather than a machine accessory or replacement part. Check that the stated 90 pound test range suits your stringing needs, and make sure the stringing machine setup you use matches the intended tennis or badminton application.





