The Stabila 07430 Type REC300 DE-Tech receiver with bracket, takes laser receivers to the next level. Arrows as well as a digital measurement read outs provide distance from grade in 32nds of an inch, 10ths of an inch, or in millimeters. Digital readout tells you exactly how far from grade you are. Arrows point in the direction of, and guide you towards grade. Dust and water proof - submersible (IP67). Extremely durable with audible tones to help you find grade when you can't see the display. Features a large 4” laser receiving band and dual displays. Included bracket adjusts to rods as wide as 3". Make the Stabila Type REC300 one of the fastest and most precise digital measuring techniques at your construction site.