Ball Foil Target - 1.5“ (38.1mm), Stainless Steel drone ground markers It is extremely durable and

It is extremely durable and designed to withstand day-to-day highway traffic when adhered to roadway using any approved AASHTO rated adhesive

Depth estimation: 10% of depth in line or sonde (0

The adapter has 3

• Bottom Tip *1

Precise Tip with 5/8-11″ Tip

Ball Foil Target - 1.5“ (38.1mm), Stainless Steel drone ground markers It is extremely durable andThe Ball Foil Target 1. 5 (38. 1mm) with stainless steel casing, works for measurements at shorter distances and without automatic target acquisition. It has reflective foil applied in the axis level of the ball center. This model is compatible with all the *bases available for 1. 5 sphere prisms (*bases are sold separately.) Features: Ball target 1. 5 (38. 1 mm), with reflective foil 25 mm Prism constant: K = 0 mm (Leica = +34. 4 mm), stainless steel