6900 ELS



• Digital control panel putting advanced stringing functions at your fingertips
• Electronically controlled, constant pull tensioning system provides precise tension control from 11.0 to 90.0 lbs (5.0 to 40.0 kgs) in 0.1 increments – 110/220 volt – The tensioner is a modular component that can be easily removed for servicing or maintenance when necessary
• Diamond coated, rotational string gripper
• 6-Point Self-Centering Suspension Mounting System
• Universal String Clamps with diamond coating provide adequate clamping pressure for both badminton and tennis, with teeth spacing optimized for all racquet types
• Quick Action rotating swivel string clamp bases
• Foot pedal switch for “Hands Free” operation
• Exclusive digital string length meter
• Floor Stand with ratcheting Self-Locking height adjustment from 39” to 49” (can also be used on table top)

• Includes Tools (Pathfinder Awl, Straight Awl, Hex Wrench Set, Straight Pliers, Bent Pliers, Diagonal Cutting Pliers, Cleaning Stone & Starting Clamp) and Custom Cover

• 5 Year Limited Warranty / 1 Year Electronics (call for details)

Mounting System

2 Point Self-Centering, 6 Point Self-Centering

String Clamp Base

Quick Action



GammaCare Service Terms and Conditions are available for download.
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6900ELS-6ptSM-MG69E-13-Issue_5AFeb 2014_(MMU290)
6900ELS-6ptSM-MG69E-13-Issue_5AFeb 2014_(MMU290)
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6900ELS-2pt-MG692-13-Issue_4B-Feb2014 (MMU2-81)
6900ELS-2pt-MG692-13-Issue_4B-Feb2014 (MMU2-81)
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GAMMA Sports is a family-owned business with a 40-year history of developing innovative products that advance racquet sports for players of all levels.

GAMMA Innovation

GAMMA has been combining science with sport since day one. Our commitment to  research and development has helped us create some of the top racquet sports equipment on the market. 

Incredible technology and materials