22-Power Optical Meridian Level Kit (10ths) DH01-018-DC This advanced calculator is designed

This advanced calculator is designed for quick and accurate calculations for tasks that need full trigonometric functions such as surveying

the X- and Y-axes

The fourth is a cross-mounted vial that provides second level indicator 90-degrees to the long axis of the Johnson Level Three-Beam Magnetic Torpedo Laser Level

this binder kit can fit into uniform pockets

22-Power Optical Meridian Level Kit (10ths) DH01-018-DC This advanced calculator is designedL6 20 22 power optical level is designed for light construction work leveling and turning angles. Built in sunshade for clearer sightings. Leveling vial is top mounted for effortless viewing.