Name :digital measuring wheels 

Industry Applications:
1.Asphalt/concrete/paving
2.Fencing 
3.light construction
4.highway and heavy construction 
5.Utilities
6.Architecture 
7.Land Surveying 
8.Landscaping 
9.Law enforcement/accident investigation 
10 .Residential or commercial real estate
11. Real estate appraisal 
12. Roofing 
13.Ins.adjusting
14.Athletic field measurement
15.or any industry that required on-site measurement .

Feature :

1.Range:999,999.9Meters/feet/Yards
2.Accuracy :99.9%
3.control panel located near handle
4.Area or Volume can be automatic computed by calculator in sets
5.units conversion :meters/feet/Yards. m2/ft2/yd2/Acre. m3/ft3/yd3
6.Bulit in kickstand 
7.Auto power off after 3 minutes 
8.power: 4pcs AAA batteries