Continuous gauging with 2" clearance above the rail. Rolls through switches and crossings without stopping. 2 sets of 6 roller bearings on each side provide gauging control even when passing over the gap between the rail and the V of the frog.

Horizontal rollers contact rail head 5/8" below top for accurate gauging. Rollers are 40mm diameter and easily pass through 1-7/8" standard flangeways. 

Digital Level 

• Liquid crystal display has 1/2" numerals readable from 10 feet away. Measures elevation in 10ths of an inch per foot. 

Distance Counter  

• Optional Distance Counter rides 2" above rail. Measures 10,000 feet of travel. Continuous distance measuring except 10" loss when passing over switch frog gap. Quick-pin mounting on either side of Roadmaster for change of direction. Rubber wheel is replaceable. 

Storage Case

• Black poly telescoping case with strap closures. Reinforced metal corners and edges. 42" x 42" x 6".