The Scale-Link USB is the Industry standard take-off tool for entering linear mesurements from your blueprints, maps, or plans into any Windows program. Just roll the scaler wheel along your print, then click to instantly transfer the measurement into your program. Scale-Link includes the scale wheel, USB connecting cable and transfer software.

• 52 built-in and thousands of available user-defined scale factors. Includes all common scales-Imperial and Metric too
  
• Calculate auto-scale factor from reduced, enlarged or odd-scale drawings
  
• Measures in kilometers, meters, centimeters, feet, yards, miles and inches
  
• Calculates square and cubic dimensions for regular areas and volumes
  
• Counter and adder buttons on probe tip let you count items or add fixed lengths as you scale
  
• Create, store and retrieve 2 user-defined scale factors
  
• Calculate auto-clear, audible tone indicates wheel movement
  
• Plus minus (+/-) mode allows user to simply back-up to deduct an over-rolled measurement
  

Scalex ScaleLink USB (combination kit) Includes:
PlanWheel XLU Scaler
Ready Connect 4.0 Software
USB Cable
Protective Case
One Year Warranty
User Manual

Suitable for.
All Windows construction extimating software
Excel, Quatro Pro, Lotus 1-2-3, Microsoft Excel, and other spreadsheet programs
Access, dBase, Paradox, Foxpro and other databases

 ScaleLink pdf datasheet

See also Scalemaster II Combo Kit