- Ground and graduated main vials
- Cross test vial
- The vials are adjustable to a positive setting and are housed in a satin finished brass tube with a friction-fit closing cover to prevent breakage
- Main level vials have graduations that are approximately 80-90 seconds or .005" per foot (0.42mm per meter)
- Includes standard letter of certification
- WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov
