I bought this to measure running distances for training and racing. I took it to the 500m calibration line and it was within a meter. (Average 501+-0.7) I suspect most of the variance is due to me. It folds conveniently for storage and the meter is easy to read, although you have to bend down to read it. The kickstand is adequate, although it might not work on a soft surface. For the price I am completely satisfied.
π Yellow 12.5-Inch Aluminum Measuring Wheel (Ft/In) by Rolatape RT312
8 Review
Zozen Collapsible Measure Wheel in Feet and π Inches: Industrial Distance Measuring Tool with Backpack & Tape Measure
8 Review
π ROLATAPE RT204 Dual 4-inch Measuring Wheel: Accurate and Efficient Yellow Survey Tool
7 Review
Scuddles Measuring Wheel Distance Measurer - 10,000 Feet With 25Ft Tape Measure For Yards And Lawns
16 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review