Length | Width | Height | Sensitivity |
15" | 1.5/8" | 3" | 0.001 in./ft., 0 min./0.1" |
These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. They are precision-machined and check the accuracy of both horizontal and vertical surfaces simultaneously with highly sensitive vials set at 90° angles.
380mm / 15"