Pay your way with new flexible options:
Build your own kit
Buy and Send a Stringers' World eGift card Online
Choose your currency
£79.96
The WISE 2090 is a sophisticated tool for use with any stringing machine to measure the accuracy of your tension head. It can be used with an electronic or manual puller.
It displays in kilos or pounds and shuts itself off when it is not in use for more than 1 minute. Each Calibrator is supplied with a zipped pouch and user instructions.
Wise Electronic Tension Calibrator has a tension range of 16.95 – 86lb. This calibrator is accurate to within 0.05lb.
How to use the Wise 2090:Mount a racket on your machine. Cut a short length of string (even scrap will do). Pass the string through to the racket clamp furthest from the racket then loop it into one of the links in the 2090. Place the 2090 in the center of the not-strung racket. Use another small piece of string and pass it through the other link and to the open jaws of the gripper. This is done so the 2090 does not sag and present an inaccurate reading. Compare the 2090 reading to the setting on your machine. Adjust your machine if necessary
Out of stock
Compare
Want to be notified when this product is back in stock?
Not sure what they need? A Stringers’ World eGift card gives your recipient the power to choose. From rackets and balls to string and clothing, they can be redeemed across our store.
Wise
Free delivery available
Next day delivery available
Be the first to know about new releases & offers.
Please accept all cookies to view this sign up form.