1, Range: 0.1m to 60m (4In to 196-ft ) 2, Accuracy: +/-1.5mm (0.06 in) 3, Laser: 635 nm Class 2 Features :1, Automatically calculates Area and Volume 2, Indirect measurement using Pythagorean3, Continuous measurement with Min/Max distance tracking & update 3 data per second4, 4 lines display with backlight5, Storage of the last 20 historical data 6, Handy size in weight only 85g Technical ...