Planimeetrid/kurvimeetrid

Do you need to measure the distance from point A to point B on the map?
Do you often have different scales of maps?
Is there a need to download results to a computer?
Then you need Scale Master II.
This tool will allow you to convert one scale to another, for the rectangle will be able to calculate the area and volume. 

Scale Master II is equipped with memory and programming mode.
    
Specification:
• Resolution / Accuracy 0.635 mm or 99.75%
• Display capacity 9'999'999 (7 ​​digits)
• Liquid Crystal Display (LCD) without “0” indication, commas and indication
• Powered by 2 x 3 V Li batteries - CR2430
• Separately sold data download software in CD format with 3 m connecting cable to serial port and adapter to USB port
• Compatible with Windows 98, ME, XP and Windows 2000
• Wheel material - Celcon Polymer
• Input system - bi-directional
• Dimensions - 182 x 41 x 15 mm
• Weight - 68.04 g