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
Yonex Logo Training T- Shirt (White) Yonex Logo Training T- Shirt (White)
Wilson Sensation Strike (White/Black Line) 1.24mm 11m pkt Wilson Sensation Strike (White/Black Line) 1.24mm 11m pkt
Signum Pro Micro Grip (3 Pack) Signum Pro Micro Grip (3 Pack)
Yonex Muscle Power 2 (Red) Junior Badminton Racket 2013 Yonex Muscle Power 2 (Red) Junior Badminton Racket 2013
Recent Additions
Head Djokovic 9R Supercombi Racket Bag (2014/15) Head Djokovic 9R Supercombi Racket Bag (2014/15)
Yonex BG 3 - 0.74mm (white) 200m Reel Yonex BG 3 - 0.74mm (white) 200m Reel
Head Graphene XT Speed MP (2014/15) Head Graphene XT Speed MP (2014/15)
Head Graphene XT Speed REV Pro (2014/15) Head Graphene XT Speed REV Pro (2014/15)
Babolat iFeel 68 Badminton (0.68mm) 10.2m pkt Babolat iFeel 68 Badminton (0.68mm) 10.2m pkt
Dunlop Force 100 Tennis Racket (2014/15) Dunlop Force 100 Tennis Racket (2014/15)
Kimony Starting Clamp Kimony Starting Clamp
Tecnifibre T-Rebound 295 Pro Tennis Racket (2014/15) Tecnifibre T-Rebound 295 Pro Tennis Racket (2014/15)
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