The Vert Rod, Calibrated 15 foot Invert measurment rod
The Vert Rod, Calibrated 15 foot Invert measurment rod
The 15ft invert measurement rod consist of a standard level rod with three calibrated sides for measuring inverts and vertical distances at 10, 20, and 30 degree angles. The rod also includes a digital angle finder on the 0 degree side for calculating vertical distances on custom angles. All measurements are in US tenths