Accuracy certified for both top and bottom readings. Strong, wide frame design. Locked-in vials are pre-calibrated. Removable rubber end caps for flush measuring. Caps grip walls and prevent gouges in drywall. Oversized rubber hand-holds for comfort. Accuracy guaranteed for life.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.