Records 400 measurements per second ensuring continuous coverage of the lines.Compatible with Android, iOS, and Windows tablets and computers.Data is stored in a removable USB flash drive – Don’t waste time downloading your data at the end of the day. Just take the flash drive with you and plug it into your laptop.Fast, Easy, Accurate Calibration – completely self-contained with no need to measure distances or find level ground.Measures and records the width of the stripe
an angle of incidence: 88.76° ± 0.01°
viewing angle :1.05° ± 0.01°
