Meet the VH-80SE Laser Distance Measure: a handy tool that shoots two pulses of laser light in opposition directions to give you accurate readings. The VH-80SE can take 3 measurements per action. It can cover a a length of 80 meters. It is ideal for continuous, area, and volume measurements.
The companion app lets you change direction, unit, and other setting. The device can give you a reading in 0.3-3 seconds. It has +/- 3mm accuracy. You can support this project on Indiegogo.