A compact height of cut gauge with a laser

There's a new type of prism gauge available, invented by Alexander Grengs who is currently Facilities and Equipment Manager at Xili Golf and Country Club in Shenzen, China.

The guage has a low-powered laser that passes a beam from the prism across the grass to the height of cut scale. Because the beam catches on the grass blades, it lights them up with a red color, and the beam also shows on the height of cut scale when the beam…