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: £168.00
 
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
Carlton GT2 Feather Shuttle (Dozen) Carlton GT2 Feather Shuttle (Dozen)
Babolat Pure Aero X9 Racket Bag (2015) Babolat Pure Aero X9 Racket Bag (2015)
Kimony High Soft EX Ultra Thin Grip (Single) Kimony High Soft EX Ultra Thin Grip (Single)
Ashaway Replacement Towelling Grip (roll) Ashaway Replacement Towelling Grip (roll)
Recent Additions
Head Graphene Radical MP LTD. Tennis Racket Head Graphene Radical MP LTD. Tennis Racket
Prince TeXtreme Tour 95 Tennis Racket (2015) Prince TeXtreme Tour 95 Tennis Racket (2015)
Yonex VCore Tour F 97 (310g) Tennis Racket Yonex VCore Tour F 97 (310g) Tennis Racket
Robin Söderling All Court Tennis Ball (Black Edition) 4 Ball Tube Robin Söderling All Court Tennis Ball (Black Edition) 4 Ball Tube
Wilson Burn 100S Tennis Racket (2015) Wilson Burn 100S Tennis Racket (2015)
Wilson Burn 9 Racket Tennis Bag (2015) Wilson Burn 9 Racket Tennis Bag (2015)
Yonex Poly Tour Spin G 1.25 (dark red) 12m pkt Yonex Poly Tour Spin G 1.25 (dark red) 12m pkt
Babolat AeroPro Drive PLAY Tennis Racket Babolat AeroPro Drive PLAY Tennis Racket
Free £5 or £10 off your next order!*
For your free voucher, and to receive product promotions, sign up for our newsletter today.
*This offer cannot be used with any BABOLAT products View privacy policy

Free £5 or £10 off your next order!*Close
For your free voucher, and to receive product promotions, sign up for our newsletter today.
*This offer cannot be used with any BABOLAT products View privacy policy