Customer Services
Free Delivery on orders over �100 Payment methods accepted
Additional Options
ERT 300 Tenniscomputer by Beers Technic
ERT 300 Tenniscomputer by Beers Technic
 
Our Price: £172.00
 
Quantity:
 
  
Product Description
ERT 300 Tenniscomputer by Beers Technic

What you get

  •     ERT 300 in soft case of high quality (soft case 20 x 20 x 4 cm)
  •     Manuals in English, German, French and Italian
  •     DT-System-Disc (Tension Advisor)
  •     2 Batteries (CR 2032 coin type)
What it does

The ERT 300 Tenniscomputer calculates the actual tension of the strings in your tennis racket. Simple to use, the ERT will enable you to get the optimal performance from your strings and improve your game. Simply clip to your racket strings, wait a few seconds and the device will display the Dynamic Tension (DT), the style of play best suited to the tension and when it is necessary to restring.

PDF Manual (English)
For more information please visit www.ert300.com

Change Currency
Change Language
A Random Selection
Wilson Cushion Pro Replacement Grip Wilson Cushion Pro Replacement Grip
Head Tour Team Backpack 2014 (Blue/White) Head Tour Team Backpack 2014 (Blue/White)
Pacific Finesse Team 1.55 Junior Tennis Racket (26.5'') Pacific Finesse Team 1.55 Junior Tennis Racket (26.5'')
Stringers' World Marker Cone - Set of 50 on stand Stringers' World Marker Cone - Set of 50 on stand
Recent Additions
Volkl Organix 10 Super G (295g) Tennis Racket Volkl Organix 10 Super G (295g) Tennis Racket
Yonex Voltric 70 E-Tune Badminton Racket (2014) Yonex Voltric 70 E-Tune Badminton Racket (2014)
Yonex VCore Si 98 (305g) Tennis Racket Yonex VCore Si 98 (305g) Tennis Racket
Karakal BN65 Badminton Racket (2014) Karakal BN65 Badminton Racket (2014)
Wilson Pro Staff RF 97 Autograph Tennis Racket Wilson Pro Staff RF 97 Autograph Tennis Racket
Yonex SHB-49LC EX Womens Badminton Shoes (Pink) Yonex SHB-49LC EX Womens Badminton Shoes (Pink)
(HEAD)RED Special Edition Combi Racket Bag (HEAD)RED Special Edition Combi Racket Bag
Salming Mens Viper Indoor Shoes (Cyan Blue) Salming Mens Viper Indoor Shoes (Cyan Blue)
Free 5 or 10 off your next order!
For your free voucher, and to receive product promotions, sign up for our newsletter today.

Free 5 or 10 off your next order!Close
For your free voucher, and to receive product promotions, sign up for our newsletter today.
View privacy policy